Acoustic sound insulation door

Abstract

The utility model discloses an acoustic sound insulation door, and relates to the technical field of sound insulation doors. The door comprises a door plate and a door frame, the door plate is hinged inside the door frame through hinges, a door frame aluminum alloy rubber strip modeling line is fixedly connected inside the door frame, and a door plate edge wrapping line is fixedly connected inside the door plate. The door plate comprises a base layer, two first deadening felts, two zinc steel plates, two second deadening felts and two solid wood plates, and one sides of the solid wood plates are connected with one sides of the second deadening felts in a bonding mode. The first rubber strip and the second rubber strip are installed between the door plate and the door frame, the sealing performance between the door plate and the door frame is improved, noise transmission is reduced, the sound insulation effect is improved, meanwhile, the door plate formed by wrapping the base layer with the double-layer first sound insulation felt, the zinc steel plate, the second sound insulation felt and the solid wood plate is adopted, the sound insulation effect is further improved, and the thickness of the door plate can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to soundproof door technical field, in particular to acoustic soundproof door. BACKGROUND

[0002] Soundproof door is mainly used in high sound insulation requirement place and plays the role of sound insulation. The door leaf forming mainly uses new type galvanized steel sheet, adopts professional sound insulation material, damping sound insulation board, sound insulation cotton etc. as sound insulation filler, simultaneously, the most important of soundproof door still has sealing treatment.

[0003] The prior art soundproof door is thick, high in cost, material-consuming and difficult to meet the sound insulation effect in too noisy environment. Therefore, the utility model provides an acoustic soundproof door to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses an acoustic soundproof door, which is characterized by the cooperation of the door frame and the door plate, and solves the problems of high cost and poor sound insulation effect of the prior art soundproof door.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model discloses an acoustic soundproof door, which is characterized by the cooperation of the door frame and the door plate, and solves the problems of high cost and poor sound insulation effect of the prior art soundproof door.

[0007] The door plate includes a base layer, a first sound insulation felt, a zinc steel plate, a second sound insulation felt and a solid wood plate, the number of the first sound insulation felt, the zinc steel plate, the second sound insulation felt and the solid wood plate is two, one side of the solid wood plate is adhesively connected with one side of the second sound insulation felt, the other side of the second sound insulation felt is adhesively connected with one side of the zinc steel plate, the other side of the zinc steel plate is adhesively connected with one side of the first sound insulation felt, and the other side of the first sound insulation felt is adhesively connected with the base layer.

[0008] The door frame aluminum alloy adhesive strip modeling line surface adhesively connected with two first adhesive strips, and the door plate edge covering line inside adhesively connected with three second adhesive strips.

[0009] Through the above technical scheme, the first adhesive strip and the second adhesive strip are installed between the door plate and the door frame and are used in cooperation, the sealing property between the door plate and the door frame can be improved, four sound insulation cavities are formed, the noise generated by the collision between the door plate and the door frame when the door plate is closed is reduced, the first sound insulation felt, the zinc steel plate, the second sound insulation felt and the solid wood plate are double-layered and combined, and the sound insulation effect of the door plate is further improved.

[0010] The present invention is further configured such that the base layer includes a rock wool layer, a damping plate, and a shock absorber, wherein the two sides of the rock wool layer are respectively bonded to the damping plate and the first sound insulation felt, and the shock absorber is fixedly connected between the rock wool layer and the damping plate.

[0011] By adopting the above technical solutions, the base layer composed of rock wool layer, damping plate and shock absorber further improves the sound insulation of door panel.

[0012] The present invention is further configured such that the door frame is made of steel, and the first and second rubber strips are made of EPDM material.

[0013] By adopting the above technical solutions, the steel door frame is strengthened and its resistance to deformation is improved. The first and second rubber strips of EPDM have good elasticity and resistance to compression deformation, are resistant to weathering, ozone, and chemical action, and have a wide operating temperature range (-50℃-150℃). They also have resistance to ultraviolet rays, corona, electrical cracking, and electric arc, thus improving the service life of the first and second rubber strips.

[0014] The present invention is further configured such that four sound insulation cavities are formed between the two first adhesive strips on the surface of the aluminum alloy adhesive strip molding line of the door frame and the three second adhesive strips inside the door panel edging line.

[0015] The present invention is further provided that a door lock is fixedly connected inside the door panel, and the door lock is a soundproof lock.

[0016] By adopting the above technical solution and using a soundproof lock as the door lock on the door panel, the sound insulation effect is increased.

[0017] The present invention is further configured such that the thicknesses of the damping plate, rock wool layer, first sound insulation felt, zinc steel plate, second sound insulation felt and solid wood board are 15mm, 70mm, 3mm, 1mm, 3mm and 8mm respectively.

[0018] By adopting the above technical solutions, the door panels composed of 15mm, 70mm, 3mm, 1mm, 3mm and 8mm are thinner, reducing material consumption and door panel weight, making the door panels easier to handle.

[0019] The present invention is further configured such that the rock wool layer is made of 120K rock wool.

[0020] By adopting the above technical solution, 120K rock wool is mainly made of rock wool fiber, which has good thermal insulation, heat insulation, fire resistance and water repellency properties, and can withstand high temperatures while maintaining stable performance.

[0021] This utility model has the following beneficial effects:

[0022] The utility model discloses a first adhesive tape and second adhesive tape are installed between door panel and door frame respectively, improve the sealing between door panel and door frame, reduce the noise spread, improve sound insulation effect, adopt the door panel that double -deck first sound insulation felt, zinc steel sheet, second sound insulation felt and solid wood board cover base layer composition simultaneously, further improve sound insulation effect, can reduce the thickness of door panel. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the utility model embodiment, below will to the embodiment description needed to use the drawing make simple introduction.

[0024] Fig. 1 It is a kind of acoustic soundproof door structure perspective view;

[0025] Fig. 2 It is a kind of acoustic soundproof door door panel cut structure view;

[0026] Fig. 3 It is a kind of acoustic soundproof door base layer cut structure view.

[0027] In the drawing: 1, door panel;101, base layer;102, first sound insulation felt;103, zinc steel sheet;104, second sound insulation felt;105, solid wood board;106, rock wool layer;107, damping plate;108, shock absorber;2, door frame;3, door frame aluminum alloy adhesive tape modeling line;4, door panel edge line;5, first adhesive tape;6, sound insulation cavity;7, door lock;8, second adhesive tape. DETAILED DESCRIPTION

[0028] The technical scheme in the utility model embodiment will be described below, and the described embodiment is only a part of the utility model, not all. Specific embodiment one

[0030] Please refer to Figs. 1-3 The utility model discloses a kind of acoustic soundproof doors, including door panel 1 and door frame 2, door panel 1 is hinged in door frame 2 inside by hinge, door frame 2 inside is fixedly connected with door frame aluminum alloy adhesive tape modeling line 3, door panel 1 inside is fixedly connected with door panel edge line 4;

[0031] Door panel 1 includes base layer 101, first sound insulation felt 102, zinc steel sheet 103, second sound insulation felt 104 and solid wood board 105, the quantity of first sound insulation felt 102, zinc steel sheet 103, second sound insulation felt 104 and solid wood board 105 is two, solid wood board 105 one side and second sound insulation felt 104 one side adhesive connection, second sound insulation felt 104 other side and zinc steel sheet 103 one side adhesive connection, zinc steel sheet 103 other side and first sound insulation felt 102 one side adhesive connection, first sound insulation felt 102 other side and base layer 101 adhesive connection;

[0032] Two first adhesive strips 5 are adhered to the surface of the door frame aluminum alloy molding line 3, and three second adhesive strips 8 are adhered to the inside of the door plate edge covering line 4.

[0033] Specifically, the first adhesive strip 5 and the second adhesive strip 8 are installed between the door plate 1 and the door frame 2 to improve the sealing between the door plate 1 and the door frame 2, and the four sound insulation cavities 6 are formed to reduce the noise generated by the collision between the door plate 1 and the door frame 2 when the door plate 1 is closed. The double-layer composite first sound insulation felt 102, zinc steel plate 103, second sound insulation felt 104, and solid wood plate 105 improve the sound insulation effect of the door plate 1. Specific embodiment two

[0035] Please refer to Figs. 1-3 On the basis of the specific embodiment one, the base layer 101 includes a rock wool layer 106, a damping plate 107, and a shock absorber 108. The rock wool layer 106 is adhered to the damping plate 107 and the first sound insulation felt 102 on both sides, and the shock absorber 108 is fixedly connected between the rock wool layer 106 and the damping plate 107. The door frame 2 is made of steel material, the first adhesive strip 5 and the second adhesive strip 8 are made of ethylene-propylene-diene monomer material, and the four sound insulation cavities 6 are formed between the two first adhesive strips 5 on the surface of the door frame aluminum alloy molding line 3 and the three second adhesive strips 8 inside the door plate edge covering line 4. The door plate 1 is fixedly connected with a door lock 7, and the door lock 7 is a sound insulation lock. The thicknesses of the damping plate 107, the rock wool layer 106, the first sound insulation felt 102, the zinc steel plate 103, the second sound insulation felt 104, and the solid wood plate 105 are 15 mm, 70 mm, 3 mm, 1 mm, 3 mm, and 8 mm, respectively. The rock wool layer 106 is made of 120K rock wool.

[0036] Specifically, the base layer 101 composed of the rock wool layer 106, the damping plate 107, and the shock absorber 108 further improves the sound insulation of the door plate 1. The door frame 2 made of steel improves its strength and anti-deformation ability. The first adhesive strip 5 and the second adhesive strip 8 made of ethylene-propylene-diene monomer have good elasticity and anti-compression deformation, are resistant to weather aging, ozone, and chemical action, have a wide temperature range of use (-50℃-150℃), are resistant to ultraviolet rays, corona, electric cracking, and electric arc, improve the service life of the first adhesive strip 5 and the second adhesive strip 8, and improve the sound insulation of the door frame aluminum alloy molding line 3. The sound insulation lock used as the door lock 7 on the door plate 1 increases the sound insulation effect. The door plate 1 with a thickness of 15 mm, 70 mm, 3 mm, 1 mm, 3 mm, and 8 mm is relatively thin, reduces the consumption of materials, and reduces the weight of the door plate 1, making it easy to carry. The 120K rock wool is mainly made of rock wool fibers, has good heat preservation, heat insulation, fireproof, and water repellent properties, can withstand high temperatures, and maintains stable performance.

[0037] The utility model discloses a door frame 2 between door plate 1 and install mutually cooperate and use first adhesive tape 5 and second adhesive tape 8, can improve the sealing between door plate 1 and door frame 2, reduce noise spread, improve sound insulation effect, reduce the noise that door plate 1 closes with door frame 2 and produce simultaneously, adopt double -deck compound first sound insulation felt 102, zinc steel sheet 103, second sound insulation felt 104 and solid wood board 105 cover base layer 101, can reduce door plate 1 thickness, base layer 101 adopts rock wool layer 106, damping plate 107 and shock absorber 108 are formed, further improve sound insulation effect.

[0038] The above disclosed utility model preferred embodiment, only for helping to set forth the utility model, and the preferred embodiment has not described all the details, also not limit the utility model is only the specific embodiment, the description selects and specifically describes these embodiments, is for better explaining the principle and practical application of the utility model, so that the skilled in the art can well understand and utilize the utility model.

Claims

1. An acoustically insulating door comprising a door panel (1) and a door frame (2), characterized in that: The door plate (1) is hinged in the door frame (2) through a hinge, and the door frame (2) is fixedly connected with a door frame aluminum alloy adhesive strip modeling line (3); the door plate (1) is fixedly connected with a door plate edge covering line (4); The door plate (1) comprises a base layer (101), a first sound insulation felt (102), a zinc steel plate (103), a second sound insulation felt (104) and a solid wood plate (105); the first sound insulation felt (102), the zinc steel plate (103), the second sound insulation felt (104) and the solid wood plate (105) are two in number; one side of the solid wood plate (105) is adhesively connected with one side of the second sound insulation felt (104); the other side of the second sound insulation felt (104) is adhesively connected with one side of the zinc steel plate (103); the other side of the zinc steel plate (103) is adhesively connected with one side of the first sound insulation felt (102); and the other side of the first sound insulation felt (102) is adhesively connected with the base layer (101). The door frame aluminum alloy adhesive strip modeling line (3) is adhesively connected with two first adhesive strips (5) on the surface; and the door plate edge covering line (4) is adhesively connected with three second adhesive strips (8) in the inside.

2. An acoustic door according to claim 1, characterised in that: The base layer (101) comprises a rock wool layer (106), a damping plate (107) and a shock absorber (108); the rock wool layer (106) is adhesively connected with the damping plate (107) and the first sound insulation felt (102) on both sides; and the shock absorber (108) is fixedly connected between the rock wool layer (106) and the damping plate (107).

3. An acoustic door according to claim 1, wherein: The door frame (2) is made of steel material; and the first adhesive strip (5) and the second adhesive strip (8) are made of ethylene-propylene-diene monomer material.

4. An acoustic door according to claim 1, characterized in that: The door frame aluminum alloy adhesive strip modeling line (3) is adhesively connected with two first adhesive strips (5) on the surface; and the door plate edge covering line (4) is adhesively connected with three second adhesive strips (8) in the inside.

5. An acoustically insulating door according to claim 1, characterized in that: The door plate (1) is fixedly connected with a door lock (7); and the door lock (7) is a sound insulation lock.

6. An acoustic door according to claim 2, wherein: The damping plate (107), the rock wool layer (106), the first sound insulation felt (102), the zinc steel plate (103), the second sound insulation felt (104) and the solid wood plate (105) have thicknesses of 15 mm, 70 mm, 3 mm, 1 mm, 3 mm and 8 mm respectively.

7. An acoustic door according to claim 2, wherein: The rock wool layer (106) is 120K rock wool.

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