CN218176291U - Sound-insulation ceiling suspended ceiling - Google Patents

Abstract

The utility model relates to a ceiling furred ceiling gives sound insulation, including sound insulation unit, fixed unit, linkage unit, a plurality of bracing unit, installation unit, two day card units and banding unit. The fixing unit is arranged at the bottom end of the sound insulation unit, and the upper end of the fixing unit penetrates through the sound insulation unit and is embedded in the indoor roof; the connecting unit is arranged at the bottom end of the fixing unit; the first ends of the plurality of inclined strut units are arranged at the lower ends of the connecting units along the circumferential direction of the connecting units, and the second ends of the plurality of inclined strut units are arranged at the bottom ends of the sound insulation units and penetrate through the sound insulation units to be embedded in the indoor roof; the mounting units are arranged on two sides of the lower end of the connecting unit; the two-day pattern plate units are correspondingly arranged on two sides of the mounting unit; the banding unit can be dismantled and set up in the bottom of installation unit. The utility model has the advantages of simple structure, the installation is firm stable, and sound-insulating capability is strong, has solved the poor problem of ceiling furred ceiling sound-insulating capability among the prior art.

Description

Sound insulation ceiling

Technical Field

The utility model relates to an interior decoration technical field especially relates to a soundproof ceiling furred ceiling.

Background

In the process of interior decoration, in order to enhance the aesthetic appearance of an interior roof, a suspended ceiling is generally installed indoors. The suspended ceiling has the advantages of heat preservation, heat insulation, sound insulation, space layering increasing, convenience in cleaning and the like, and is also a hidden layer for projects such as electric, communication, fire prevention and alarm pipeline equipment. At present, suspended ceiling usually comprises installed part and ceiling plate spare, and the installed part sets up on indoor roof, and the ceiling plate spare is installed in the bottom of installed part to play and shield and beautify the effect.

In the prior art, ceiling plates are usually set to be gypsum boards, mineral wool boards, PVC boards, metal plates or self-cleaning ceilings, but the sound insulation capability of the ceiling plates is poor, and the sound transmitted by upper floors cannot be isolated, so that the normal life of lower floor personnel is easily influenced under the condition that the sound of the upper floors is great. For example, when children are in the upper floor, the children are lively and active, and generate loud noise, and when the ceiling of the lower floor lacks sound insulation capability, the normal life of people in the lower floor is affected, and even more, neighborhood harmony is affected.

At present, an effective solution is not provided aiming at the problem of poor sound insulation capability of a ceiling board in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at not enough among the prior art, provide a soundproof ceiling furred ceiling to at least, solve the poor problem of ceiling furred ceiling sound insulation ability among the prior art.

In order to achieve the above object, the utility model provides a soundproof ceiling suspended ceiling, include:

a sound insulation unit installed on an indoor roof;

the fixing unit is arranged at the bottom end of the sound insulation unit, the upper end of the fixing unit penetrates through the sound insulation unit and is embedded in an indoor roof, and the fixing unit is used for fixing the sound insulation unit on the indoor roof;

the connecting unit is arranged at the bottom end of the fixing unit;

the first ends of the plurality of inclined strut units are arranged at the lower ends of the connecting units along the circumferential direction of the connecting units, and the second ends of the plurality of inclined strut units are arranged at the bottom ends of the sound insulation units and penetrate through the sound insulation units to be embedded in the indoor roof;

the mounting units are arranged on two sides of the lower end of the connecting unit;

the two ceiling units are correspondingly arranged on two sides of the mounting unit;

and the edge sealing unit is detachably arranged at the bottom end of the mounting unit.

Further, the soundproof unit includes:

a sound insulating element disposed in conformity with the interior roof;

a reinforcing member provided at a bottom end of the soundproof member;

wherein the upper end of the fixing unit is inserted into the indoor roof through the middle portions of the soundproof element and the reinforcement element.

Further, the soundproof unit includes:

the two first rabbet elements are arranged on two adjacent side walls of the sound insulation element;

and the two second tongue-and-groove elements are arranged on two adjacent side walls of the reinforcing element, correspond to the corresponding first tongue-and-groove elements of the other sound insulation unit and are arranged in a matched manner.

Further, the fixing unit includes:

a fixing member provided at a bottom end of the soundproof unit;

the bolt element penetrates through the fixing element, and the upper end of the bolt element sequentially penetrates through the reinforcing element of the sound insulation unit and the sound insulation element of the sound insulation unit to be embedded in the indoor roof;

and the two first threaded hole elements are arranged at two ends of the fixing element and are in fit connection with the connecting unit.

Further, the connection unit includes:

a first connecting element disposed at a bottom end of the fixing unit;

the two second connecting elements penetrate through two ends of the first connecting element and are connected with the two first threaded hole elements of the fixing unit in a matched mode;

an extension element disposed at a bottom end of the first connection element;

the first perforation element is arranged at the bottom end of the extension element and is connected with the mounting unit in a matching mode.

Further, the sprag unit includes:

the first end of the inclined strut element is fixedly connected with the lower end of the connecting unit, and the second end of the inclined strut element is arranged at the bottom end of the sound insulation unit;

a third connecting element disposed at a second end of the diagonal brace element;

and the fourth connecting element penetrates through the third connecting element, and the upper end of the fourth connecting element sequentially penetrates through the reinforcing element of the sound insulation unit and the sound insulation element of the sound insulation unit and is embedded in the indoor roof.

Further, the mounting unit includes:

the mounting elements are of U-shaped structures and are arranged at the bottom end of the connecting unit in a deviating manner;

the two second perforating elements are correspondingly arranged on the two mounting elements;

a fifth connecting element, a first end of the fifth connecting element passes through the second perforated element and the first perforated element of the connecting unit, and is used for fixing the two mounting elements at the lower end of the connecting unit;

the third perforated elements are correspondingly arranged on the side walls of the top ends of the two mounting elements, correspond to the ceiling units and are matched with the ceiling units;

the two first limiting elements are correspondingly arranged on two opposite side walls of the two mounting elements.

Further, the ceiling unit includes:

a first plate member, a first end of which is disposed inside a corresponding mounting member of the mounting unit;

a second plate element, a first end of the second plate element being arranged at a top end of the mounting element;

and the sixth connecting element is arranged on the second plate element in a penetrating mode, and the lower end of the sixth connecting element penetrates through a third perforated element of the mounting unit to be in threaded connection with the first plate element.

Further, the edge sealing unit includes:

a sealing element disposed between two mounting elements of the mounting unit;

and the two second limiting elements are arranged on two sides of the edge sealing element, correspond to the two first limiting elements of the mounting unit and are arranged in a matched manner.

Further, the edge sealing unit further includes:

and the decorative element is arranged at the bottom end of the edge sealing element and is buckled with the edges of the two mounting elements.

The utility model adopts the above technical scheme, compare with prior art, have following technological effect:

(1) The utility model discloses a sound insulation ceiling suspended ceiling installs sound insulation unit on indoor roof through the fixed unit to reduce the sound transmission of upper floor downwards, strengthened the sound insulation ability of sound insulation ceiling suspended ceiling;

(2) The connecting unit is supported and fixed through the inclined strut unit, so that the bearing capacity of the lower end of the connecting unit is enhanced, and the stability of the connecting unit is also enhanced;

(3) The hollow cavity is arranged in the ceiling unit, so that the sound insulation capability of the ceiling unit is further enhanced, and the sound insulation capability of the sound insulation ceiling is further enhanced;

(4) The edge sealing unit is used for sealing the bottom end of the mounting unit, so that the bottom end of the connecting unit is prevented from leaking, and the attractiveness and the sealing property of the bottom end of the suspended ceiling of the sound insulation ceiling are enhanced;

(5) The utility model has the advantages of simple structure, the installation is firm stable, and sound-insulating capability is strong, has solved the poor problem of ceiling furred ceiling sound-insulating capability among the prior art, has good practical value and popularization and application and worth.

Drawings

Fig. 1 is a schematic view (one) of the structure of the soundproof ceiling of the present invention;

fig. 2 is a sound-insulating ceiling (ii) of the present invention;

fig. 3 is a schematic structural view of the sound insulation unit of the present invention;

fig. 4 is a schematic structural view of the fixing unit of the present invention;

fig. 5 is an assembly view of the fixing unit and the connecting unit of the present invention;

fig. 6 is a schematic structural view of the bracing unit of the present invention;

fig. 7 is an assembly view of the installation unit and the edge banding unit of the present invention;

fig. 8 is a cross-sectional view of the mounting unit of the present invention;

fig. 9 is an assembly view of a ceiling unit and mounting elements of the present invention;

fig. 10 is a schematic structural view of the edge sealing unit of the present invention;

wherein the reference symbols are:

10. a sound insulation unit; 11. a sound-insulating element; 12. a reinforcing element; 13. a first bezel element; 14. a second bezel element;

20. a fixing unit; 21. a fixing member; 22. a bolt element; 23. a first threaded bore element;

30. a connection unit; 31. a first connecting element; 32. a second connecting element; 33. an extension element; 34. a first perforating element;

40. a diagonal bracing unit; 41. a bracing element; 42. a third connecting element; 43. a fourth connecting element;

50. a mounting unit; 51. mounting a component; 52. a second perforated element; 53. a fifth connecting element; 54. a third perforated element; 55. a first spacing element;

60. a ceiling unit; 61. a first plate member; 62. a second plate member; 63. a sixth connecting element;

70. a sealing unit; 71. an edge sealing element; 72. a second limiting element; 73. a decorative element.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like, as used herein, are used in the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-2, the utility model discloses a soundproof ceiling suspended ceiling, including soundproof unit 10, fixed unit 20, linkage unit 30, a plurality of bracing units 40, installation unit 50, two days card unit 60 and banding unit 70. Wherein, the sound insulation unit 10 is installed on the indoor roof, for preventing the sound of the upper floor from transmitting to the lower floor; the fixing unit 20 is disposed at the bottom end of the sound insulation unit 10, and the upper end thereof penetrates through the sound insulation unit 10 and is embedded in the indoor roof, for fixing the sound insulation unit 10 to the indoor roof; the connection unit 30 is disposed at the bottom end of the fixing unit 20, and is used for installing the inclined strut unit 40 and the installation unit 50; first ends of the plurality of inclined strut units 40 are arranged at the lower end of the connecting unit 30 along the circumferential direction of the connecting unit 30, and second ends of the plurality of inclined strut units 40 are arranged at the bottom end of the sound insulation unit 10, penetrate through the sound insulation unit 10 and are embedded in an indoor roof, so that the stability of the connecting unit 30 is enhanced; the mounting units 50 are provided at both sides of the lower end of the connection unit 30 for mounting the ceiling unit 60; the two-day pattern plate unit 60 is correspondingly arranged at two sides of the mounting unit 50; the sealing edge unit 70 is detachably disposed at the bottom end of the mounting unit 50, and is used for sealing the bottom end of the mounting unit 50.

Specifically, under the condition of installation sound insulation suspended ceiling, the staff will give sound insulation unit 10 and laminate in the below of indoor roof, then use fixed unit 20 with sound insulation unit 10 tentatively to be fixed in the below of indoor roof, then use bracing unit 40 to continue to fix sound insulation unit 10, bracing unit 40 supports linkage unit 30 simultaneously, then the staff installs installation unit 50 in the bottom of linkage unit 30, and install ceiling unit 60 in the inside of installation unit 50, the staff uses banding unit 70 to seal the bottom of installation unit 50 at last.

As shown in fig. 2 to 3, the soundproof unit 10 includes a soundproof element 11 and a reinforcing element 12. Wherein the soundproof elements 11 are disposed to be attached to the indoor roof for improving soundproof ability of the soundproof units 10; a reinforcing member 12 is provided at the bottom end of the soundproof member 11, and the reinforcing member serves to improve the strength of the soundproof unit 10.

Wherein the upper end of the fixing unit 20 is inserted into the indoor roof through the middle portions of the soundproof elements 11 and the reinforcement elements 12.

Wherein the sound insulation element 11 includes, but is not limited to, soundproof cotton, and soundproof board.

For example, the soundproof elements 11 include two soundproof plates and a soundproof cotton. Wherein, soundproof cotton sets up between two acoustic celotex boards, and the border position between two acoustic celotex boards is handled by the banding, if utilize the plank to seal the border position between two acoustic celotex boards, avoids soundproof cotton to expose.

The reinforcing member 12 may be a reinforcing plate, such as a wood plate, and also serves to protect the soundproof member 11.

Wherein, the sound-proof element 11 and the reinforcing element 12 are provided with a plurality of through holes for the fixing unit 20 or the diagonal bracing unit 40 to pass through the sound-proof element 11 and the reinforcing element 12.

As shown in fig. 3, the soundproof unit 10 includes two first tongue-and-groove elements 13 and two second tongue-and-groove elements 14. Two first tongue-and-groove elements 13 are arranged on two adjacent side walls of the sound-insulating element 11 and are used for being matched and connected with a second tongue-and-groove element 14 of another sound-insulating unit 10; two second tongue-and-groove elements 14 are disposed on two adjacent side walls of the reinforcing element 12, and the second tongue-and-groove elements 14 are disposed corresponding to and in fit with the corresponding first tongue-and-groove elements 13 of another sound-insulating unit 10, and are used for being in fit connection with the first tongue-and-groove elements 13 of another sound-insulating unit 10, so as to seal a gap between the two adjacent sound-insulating units 10 and prevent sound from being transmitted to the lower side from the gap between the two adjacent sound-insulating units 10.

As shown in fig. 4, the fixing unit 20 includes a fixing member 21, a bolt member 22, and two first screw hole members 23. Wherein, the fixing member 21 is disposed at the bottom end of the soundproof unit 10; the bolt element 22 penetrates through the fixing element 21, the upper end of the bolt element 22 sequentially penetrates through the reinforcing element 12 of the sound insulation unit 10 and the sound insulation element 11 of the sound insulation unit 10 to be embedded in the indoor roof, and the bolt element 22 is used for matching with the fixing element 21 to fix the reinforcing element 12 and the sound insulation element 11 on the indoor roof; two first threaded hole elements 23 are opened at both ends of the fixing element 21 and are connected with the connecting unit 30 in a matching manner.

Wherein the fixing element 21 is a fixing plate.

Wherein the bolt element 22 is an expansion bolt.

Wherein the first threaded hole element 23 is a threaded hole.

Specifically, the upper end of the bolt member 22 is inserted into the interior of the indoor roof through the through-holes of the reinforcement member 12 and the soundproof member 11 in this order.

As shown in fig. 5, the connection unit 30 includes a first connection member 31, two second connection members 32, an extension member 33, and a first perforation member 34. Wherein, the first connecting element 31 is arranged at the bottom end of the fixing unit 20 for installing the extending element 33; the two second connecting elements 32 are arranged at two ends of the first connecting element 31 in a penetrating manner, are connected with the two first threaded hole elements 23 of the fixing unit 20 in a matching manner, and are used for installing and fixing the first connecting element 31 at the bottom end of the fixing unit 20; the extension member 33 is provided at the bottom end of the first connection member 31 for mounting the mounting unit 50; the first hole penetrating member 34 is opened at the bottom end of the extension member 33 and is coupled with the mounting unit 50 for facilitating the mounting of the mounting unit 50.

Wherein the first connecting element 31 has a concave shape in longitudinal section and is made of a metal material, such as stainless steel.

Wherein the second connecting element 32 is a bolt.

Wherein the extension element 33 is an extension rod.

Wherein, through holes are opened at both ends of the first connecting element 31 for installing the second connecting element 32.

As shown in fig. 6, the sprag unit 40 includes a sprag element 41, a third connecting element 42, and a fourth connecting element 43. Wherein, the first end of the inclined strut element 41 is fixedly connected with the lower end of the connecting unit 30, and the second end of the inclined strut element 41 is arranged at the bottom end of the sound insulation unit 10 and is used for supporting the connecting unit 30; the third connecting member 42 is provided at the second end of the diagonal member 41 for supporting the soundproof unit 10; the fourth connecting element 43 is inserted into the third connecting element 42, and the upper end of the fourth connecting element 43 sequentially penetrates through the reinforcing element 12 of the sound insulation unit 10 and the sound insulation element 11 of the sound insulation unit 10 to be embedded into the indoor roof, so as to fix the third connecting element 42 below the sound insulation unit 10 and fix the third connecting element 42 below the indoor roof.

Specifically, the first end of the bracing member 41 is fixedly connected to the lower end of the extension member 33 of the connection unit 30, and the second end is located below the reinforcement member 12; the third connecting element 42 is arranged below the reinforcing element 12 and abuts against the bottom end of the reinforcing element 12.

Wherein, the inclined strut 41 is a metal strut.

Wherein the third connecting element 42 is a metal connecting plate.

Wherein the fourth connecting element 43 is an expansion bolt.

As shown in fig. 7 to 8, the mounting unit 50 includes two mounting elements 51, two second perforated elements 52, a fifth connecting element 53, a plurality of third perforated elements 54, and two first limiting elements 55. The mounting elements 51 are U-shaped, and the two mounting elements 51 are arranged at the bottom end of the connecting unit 30 opposite to each other and used for mounting the ceiling unit 60; the two second perforated elements 52 are correspondingly arranged on the two mounting elements 51 and used for mounting the fifth connecting element 53; a first end of the fifth connecting element 53 passes through the second perforated element 52, the first perforated element 34 of the connecting unit 30, for fixing the two mounting elements 51 to the lower end of the connecting unit 30; a plurality of third perforated elements 54 are correspondingly arranged on the top side walls of the two mounting elements 51 and are correspondingly and cooperatively arranged with the ceiling unit 60, and the third perforated elements 54 are used for mounting the ceiling unit 60 and are cooperatively connected to fix the ceiling unit 60; the two first limiting elements 55 are correspondingly arranged on two opposite side walls of the two mounting elements 51 and are used for being matched and connected with the edge sealing unit 70.

Wherein the mounting element 51 is made of metal.

Wherein the second perforated element 52 opens at the closed end of the mounting element 51.

Wherein the fifth connecting element 53 is composed of a bolt and a nut.

Wherein the third perforated element 54 opens at the upper side wall of the open end of the mounting element 51.

Wherein the first limiting element 55 opens at the outer side wall of the closed end of the mounting element 51.

Wherein the first limiting element 55 is an arc-shaped groove.

Specifically, in the case of installing the installation unit 50, the worker places the two installation members 51 on both sides of the lower end of the extension member 33 with the two second perforated members 52 corresponding to the first perforated member 34 of the lower end of the extension member 33, and then inserts the bolt of the fifth connection member 53 into the second perforated member 52 and the first perforated member 34 and threadedly connects the nut of the fifth connection member 53 with the bolt of the fifth connection member 53 to clamp the two installation members 51 to the lower end of the extension member 33 by the fifth connection member 53.

As shown in fig. 9, the ceiling unit 60 includes a first plate member 61, a second plate member 62, and a sixth connecting member 63. Wherein the first end of the first plate member 61 is disposed inside the corresponding mounting member 51 of the mounting unit 50; the first end of the second plate member 62 is disposed at the top end of the mounting member 51 and forms a cavity with the first plate member 61 to enhance the sound insulation capability of the ceiling unit 60; the sixth connecting member 63 is inserted through the second plate member 62, and the lower end of the sixth connecting member 63 passes through the third perforated member 54 of the mounting unit 50 to be screwed with the first plate member 61, for fixing the first plate member 61 and the second plate member 62 inside the mounting member 51.

Wherein the first plate member 61 may be a soundproof plate, and the second plate member 62 may be a gypsum board, a PVC board, a metal plate, or the like.

Wherein the sixth connecting element 63 is a bolt.

Wherein, a threaded hole is opened at the first end of the first plate element 61.

In some of these embodiments, a nut is embedded in the first end of the first plate member 61 to be screw-coupled with the sixth coupling member 63.

Wherein the first end of the second plate member 62 is perforated.

Wherein the edges of the first plate element 61 and the edges of the second plate element 62 and the edges of the reinforcement element 22 are flush above each other.

Specifically, in the case of installing the first plate member 61 and the second plate member 62, the worker sets the first end of the first plate member 61 inside the installation member 51, then passes the sixth connection member 63 through the second end of the second plate member 62, and finally threadedly connects the lower end of the sixth connection member 63 through the third penetration member 54 with the first end of the first plate member 61.

As shown in fig. 10, the edge sealing unit 70 comprises an edge sealing element 71 and two second stop elements 72. The edge sealing element 71 is arranged between the two mounting elements 51 of the mounting unit 50 and is used for sealing a gap between the two mounting elements 51; the two second limiting elements 72 are disposed at two sides of the edge sealing element 71, and are correspondingly disposed corresponding to and matching with the two first limiting elements 55 of the mounting unit 50, for matching with the first limiting elements 55 to limit the edge sealing element 71 between the two mounting elements 51.

Wherein the edge banding element 71 is a plate element.

Wherein, the second position-limiting element 72 is an arc-shaped structure and can be made of rubber.

The edge sealing unit 70 further comprises a decoration element 73, wherein the decoration element 73 is arranged at the bottom end of the edge sealing element 71 and is buckled with the edges of the two installation elements 51, and is used for covering the gap between the edge sealing element 71 and the installation elements 51 and improving the aesthetic property of the sound insulation suspended ceiling structure.

The utility model discloses an installation method as follows:

the staff arrange the sound insulating element 11 and the reinforcing element 12 against the indoor roof;

a worker fixes the fixing member 21 to the bottom end of the reinforcement member 12 using the bolt member 22 and embeds the upper end of the bolt member 22 into the interior of the indoor roof to preliminarily fix the soundproof member 11 and the reinforcement member 12 to the indoor roof;

the worker fixes the two mounting members 51 to the lower end of the extension member 33 by means of the fifth connecting member 53;

the operator places the first connecting element 31 under the fixed element 21 and screws the second connecting element 32 with the corresponding first threaded hole element 23;

the worker sets the fourth connecting member 43 in the third connecting member 42 and inserts the upper end of the fourth connecting member 43 into the indoor roof through the reinforcement member 12 and the soundproof member 11 in this order, so that the diagonal support member 41 supports the extension member 33 and further fixes the reinforcement member 12 and the soundproof member 11 to the indoor roof;

the worker mounts the first plate member 61 and the second plate member 62 inside the mounting member 51 using the sixth connecting member 63.

Wherein, a plurality of mounting elements 51 are installed on the indoor wall body to support and fix the first plate element 61 and the second plate element 62 close to the indoor wall body.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An acoustic suspended ceiling, comprising:

a sound insulation unit installed on an indoor roof;

the fixing unit is arranged at the bottom end of the sound insulation unit, the upper end of the fixing unit penetrates through the sound insulation unit and is embedded in the indoor roof, and the fixing unit is used for fixing the sound insulation unit on the indoor roof;

the connecting unit is arranged at the bottom end of the fixing unit;

the first ends of the plurality of inclined strut units are arranged at the lower ends of the connecting units along the circumferential direction of the connecting units, and the second ends of the plurality of inclined strut units are arranged at the bottom ends of the sound insulation units and penetrate through the sound insulation units to be embedded in the indoor roof;

the mounting units are arranged on two sides of the lower end of the connecting unit;

the two ceiling units are correspondingly arranged on two sides of the mounting unit;

and the edge sealing unit is detachably arranged at the bottom end of the mounting unit.

2. An acoustic ceiling according to claim 1, wherein the acoustic unit comprises:

a sound insulating element disposed in conformity with the interior roof;

a reinforcing member provided at a bottom end of the soundproof member;

wherein the upper end of the fixing unit is inserted into the indoor roof through the middle portions of the soundproof element and the reinforcement element.

3. An acoustic ceiling according to claim 2, wherein said acoustic isolation unit comprises:

the two first tongue-and-groove elements are arranged on two adjacent side walls of the sound insulation element;

and the two second tongue-and-groove elements are arranged on two adjacent side walls of the reinforcing element, correspond to the corresponding first tongue-and-groove elements of the other sound insulation unit and are arranged in a matched manner.

4. An acoustic ceiling suspension according to claim 1, wherein the fixing unit comprises:

a fixing member disposed at a bottom end of the soundproof unit;

the bolt element penetrates through the fixing element, and the upper end of the bolt element sequentially penetrates through the reinforcing element of the sound insulation unit and the sound insulation element of the sound insulation unit to be embedded in the indoor roof;

and the two first threaded hole elements are arranged at two ends of the fixing element and are in fit connection with the connecting unit.

5. An acoustic suspended ceiling according to claim 1, wherein the connection unit comprises:

a first connecting element disposed at a bottom end of the fixing unit;

the two second connecting elements penetrate through two ends of the first connecting element and are connected with the two first threaded hole elements of the fixing unit in a matching manner;

an extension element disposed at a bottom end of the first connection element;

the first perforation element is arranged at the bottom end of the extension element and is connected with the mounting unit in a matching mode.

6. An acoustic ceiling suspension according to claim 1, wherein the bracing unit comprises:

the first end of the inclined strut element is fixedly connected with the lower end of the connecting unit, and the second end of the inclined strut element is arranged at the bottom end of the sound insulation unit;

a third connecting element disposed at a second end of the diagonal brace element;

and the fourth connecting element penetrates through the third connecting element, and the upper end of the fourth connecting element sequentially penetrates through the reinforcing element of the sound insulation unit and the sound insulation element of the sound insulation unit and is embedded in the indoor roof.

7. An acoustic ceiling suspension according to claim 1, wherein the mounting unit comprises:

the mounting elements are of U-shaped structures and are arranged at the bottom end of the connecting unit in a deviating manner;

the two second perforating elements are correspondingly arranged on the two mounting elements;

a fifth connecting element, a first end of which passes through the second perforated element and the first perforated element of the connecting unit, for fixing the two mounting elements to the lower end of the connecting unit;

the third perforated elements are correspondingly arranged on the side walls of the top ends of the two mounting elements, correspond to the ceiling units and are matched with the ceiling units;

the two first limiting elements are correspondingly arranged on two opposite side walls of the two mounting elements.

8. An acoustic ceiling suspension according to claim 1, wherein the ceiling unit comprises:

a first plate member, a first end of which is disposed inside a corresponding mounting member of the mounting unit;

a second plate member, a first end of the second plate member being disposed at a top end of the mounting member;

and the sixth connecting element is arranged on the second plate element in a penetrating mode, and the lower end of the sixth connecting element penetrates through a third perforated element of the mounting unit to be in threaded connection with the first plate element.

9. An acoustic suspended ceiling according to claim 1, wherein the edge banding unit comprises:

a banding element disposed between two mounting elements of the mounting unit;

and the two second limiting elements are arranged on two sides of the edge sealing element, correspond to the two first limiting elements of the mounting unit and are arranged in a matched manner.

10. An acoustic ceiling according to claim 9, wherein the edge banding unit further comprises:

and the decorative element is arranged at the bottom end of the edge sealing element and is buckled with the edges of the two mounting elements.

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