CN216041894U

CN216041894U - Fixing structure of mute cabin wall plate

Info

Publication number: CN216041894U
Application number: CN202121952988.3U
Authority: CN
Inventors: 殷艺敏; 刘祖德
Original assignee: Guangzhou Soundbox Acoustic Tech Co ltd
Current assignee: Guangzhou Soundbox Acoustic Tech Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-15
Anticipated expiration: 2031-08-19

Abstract

The utility model aims to provide a fixing structure of a mute cabin wall plate, which is used for ensuring the stability of the mute cabin wall plate, the beauty of the interior of a mute cabin and the sound insulation performance of the mute cabin. The fixing structure of the wall plate of the mute cabin comprises the wall plate used for forming the side wall and/or the top wall of the mute cabin, wherein the wall plate consists of an outer wall and an inner wall, the key point is that at least the edges of two opposite sides of the inner wall are fixedly connected with the corresponding edges of the outer wall, and the outer side surface of the inner wall and the inner side surface of the outer wall are respectively provided with a magnet and a ferromagnetic metal sheet at the corresponding positions so that the inner wall is in adsorption connection with the outer wall by the magnet at the corresponding positions. Above-mentioned silence cabin comes auxiliary connection spare with inner wall and outer wall fixed connection through magnet for the edge of outer wall and inner wall and the position of keeping away from the edge can both obtain effective stable connection, avoid inner wall and outer wall separation and the situation of deformation such as interior bulge to appear, and guaranteed the pleasing to the eye and the sound insulation performance of inner wall.

Description

Fixing structure of mute cabin wall plate

Technical Field

The utility model belongs to the technical field of acoustic structures, and particularly relates to a fixing structure of a mute bulkhead plate.

Background

The utility model patent No. 201921507852.4 discloses a silence cabin, this kind of silence cabin includes: the side plate assemblies are connected end to form a side wall structure with openings at two ends, and two adjacent side plate assemblies are detachably connected; a top panel assembly removably connected to the side panel assembly and covering one of the openings of the side wall structure; the bottom plate component is detachably connected with the side plate component and covers the other opening of the side wall structure; and all the side plate assemblies, the top plate assembly and the bottom plate assembly are matched to form a mute chamber. In foretell silence cabin, can dismantle each subassembly earlier in the transportation, separately transport between two adjacent curb plate subassemblies, between curb plate subassembly and the roof subassembly and between curb plate subassembly and the bottom plate subassembly each other can dismantle.

In the above-mentioned silence chamber, in order to improve the silence effect, the overall structural strength, the stability and the aesthetic appearance, the wall panels such as the side panels and the top panel are generally the wall panels of a composite structure formed by assembling the outer wall and the inner wall, and the outer wall and the inner wall are fixed by the connecting piece (for example, the fastening groove and the bolt) at the outer edge, but the inner wall has a large area and low strength, and if the position (for example, the middle position) far away from the edge cannot be fixed, the deformation, for example, the inward protrusion, etc. easily occurs, which not only affects the aesthetic appearance of the silence chamber, but also easily affects the fixation at the edge. If the inner wall is fixed by a fastener such as a bolt at a non-edge position, holes must be drilled in the inner wall or even the outer wall, which affects not only the appearance but also the sound insulation performance.

Disclosure of Invention

The utility model aims to provide a fixing structure of a mute cabin wall plate, which is used for ensuring the stability of the mute cabin wall plate, the beauty of the interior of a mute cabin and the sound insulation performance of the mute cabin.

The fixing structure of the wall plate of the mute cabin comprises the wall plate used for forming the side wall and/or the top wall of the mute cabin, wherein the wall plate consists of an outer wall and an inner wall, the key point is that at least the edges of two opposite sides of the inner wall are fixedly connected with the corresponding edges of the outer wall, and the outer side surface of the inner wall and the inner side surface of the outer wall are respectively provided with a magnet and a ferromagnetic metal sheet at the corresponding positions so that the inner wall is in adsorption connection with the outer wall by the magnet at the corresponding positions.

In above-mentioned silence cabin, the designer can arrange the quantity and the position of magnet and ferromagnetism sheetmetal according to shape, the area of wallboard in a flexible way, and when the inner wall is great, can arrange more magnet and ferromagnetism sheetmetal, and when the inner wall is less, can arrange less magnet and ferromagnetism sheetmetal, can only install magnet and ferromagnetism sheetmetal in a position even. It is fixed with the outer wall to come supplementary inner wall through magnet for the edge of outer wall and inner wall and keep away from other positions at edge can both obtain effective stable connection, avoid inner wall and outer wall separation and the situation of deformation such as interior bulge appears, and guaranteed the pleasing to the eye and the sound insulation performance of inner wall. The ferromagnetic metal may be steel, iron, cobalt, nickel, etc., as long as it can be adsorbed to the magnet, and will not be described herein again.

Specifically, the outer side surface of the inner wall is provided with a concave part, a magnet is fixedly arranged in the concave part, the outer wall is made of ferromagnetic metal, or a ferromagnetic metal sheet is fixed on the outer wall at a position corresponding to the concave part of the inner wall, so that the inner wall is connected with the outer wall in an adsorption manner by the magnet at the position of the concave part.

Further, in magnet was fixed in the concave part through pasting the mode, the lateral surface parallel and level of the lateral surface of magnet and inner wall to guarantee that the distance of magnet and outer wall is the shortest, improve the adsorption affinity between magnet and the outer wall sheetmetal. When the magnet is installed, firstly, a concave part is dug out on the outer side surface of the inner wall by using a tool, the depth of the concave part is smaller than the wall thickness of the inner wall and slightly larger than the thickness of the magnet, the outer contour of the concave part is matched with the outer contour of the magnet so as to limit the magnet not to move randomly in the concave part, then glue is put into the concave part, the magnet is pressed into the concave part by using a flat-plate-shaped tool until the outer side surface of the magnet is flush with the outer side surface of the inner wall, and finally, the glue is dried or dried.

Furthermore, the concave parts are arranged at intervals to form a straight line, and the straight line is parallel to the edges of the two opposite sides of the inner wall so as to ensure the fixation of the middle position of the inner wall and avoid the protrusion caused by the separation of the inner wall and the outer wall.

Furthermore, the concave parts are arranged at intervals along at least one side edge of the inner wall which is not fixedly connected with the outer wall. This is suitable for a wider inner wall and ensures that the edges of the inner wall that are not fixed to the outer wall do not bulge.

The inner side surface of the outer wall is provided with a groove, the ferromagnetic metal sheet is fixed in the groove, and the side surface of the ferromagnetic metal sheet is flush with the inner side surface of the outer wall; the grooves are parallel to the straight lines formed by the corresponding concave parts, so that a strip-shaped ferromagnetic metal sheet can be used for simultaneously adsorbing a plurality of magnets, and the structure is simplified.

Furthermore, the connecting piece is provided with a clamping groove, and the edge of the outer wall and the edge of the inner wall are clamped in the clamping groove. Or the edge of the outer wall is provided with a flange which is bent inwards continuously to form a clamping groove, and the edge of the inner wall is clamped in the clamping groove. The clamping grooves are used for clamping the edge positions of the outer wall and the inner wall together, drilling is not needed, assembly is convenient, and sound insulation performance can be guaranteed.

According to the characteristic that the sound insulation performance of the mute cabin is strict, the fixing structure of the wall plate is improved, the problem of deformation of the inner wall is avoided on the premise that the sound insulation performance of the mute cabin is guaranteed, and the inner wall of the mute cabin is more attractive.

Drawings

Fig. 1 is a partial cross-sectional view of the wall panel of example 1.

Fig. 2 is a partial front view of the side wall of the mute compartment of example 1.

Fig. 3 is a partial sectional view of the side wall of the mute compartment of example 1.

Fig. 4 is a partial front view of the side wall of the mute compartment of example 1.

Fig. 5 is a partial sectional view of the side wall of the mute compartment of example 2.

Fig. 6 is a partial front view of the side wall of the mute compartment of example 3.

Fig. 7 is a partial sectional view of the side wall of the mute compartment of example 2.

The figures are numbered: 1. an outer wall; 11. a card slot; 2. an inner wall; 3. a recess; 4. a magnet; 5. a connecting member; 51. a card slot; 6. a ferromagnetic metal strip.

Detailed Description

The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.

Example 1:

the embodiment provides a fixed knot of silence cabin wallboard constructs to guarantee the stability of silence cabin wallboard, the inside pleasing to the eye of silence cabin and the sound insulation performance of silence cabin.

As shown in fig. 1, the fixing structure of the wall panel of the mute cabin of the present embodiment includes a wall panel for forming a side wall and/or a top wall of the mute cabin, the wall panel includes an outer wall 1 made of ferromagnetic metal (such as steel plate) and an inner wall 2 made of non-metallic sound insulation board (such as fiberboard), a cylindrical recess 3 is provided at a central position on an outer side surface of the inner wall 2, a magnet 4 is fixedly mounted in the recess 3 by means of glue bonding, and an outer side surface of the magnet 4 is flush with an outer side surface of the inner wall 2. When the magnet 4 is installed, firstly, a concave part 3 is dug out on the outer side surface of the inner wall 2 by using a tool, the depth of the concave part 3 is smaller than the wall thickness of the inner wall 2 and slightly larger than the thickness of the magnet, the diameter of the concave part 3 is slightly larger than that of the magnet 4 so as to limit the magnet 4 from moving freely in the concave part 3, then glue is put into the concave part 3, the magnet 4 is pressed into the concave part 3 by using a flat tool until the outer side surface of the magnet 4 is flush with the outer side surface of the inner wall 2, and finally, the glue is dried or baked.

As shown in fig. 2 and 3, taking a side wall of the silence chamber as an example, the side wall is formed by vertically splicing a plurality of panels, the edges of the left and right sides of the side wall are fixedly connected with the corresponding edge positions of the outer wall 1 and the inner wall 2 through the connecting pieces 5, and the bottom edge of the bottom side wall and the top edge of the top side wall are fixedly connected with the corresponding edge positions of the outer wall 1 and the inner wall 2 through the connecting pieces 5. Specifically, the connecting piece 5 is provided with a clamping groove 51, and the edge of the outer wall 1 and the edge of the inner wall 2 are clamped in the clamping groove 51. The clamping groove 51 is used for clamping the edge positions of the outer wall 1 and the inner wall 2 together, drilling is not needed, assembly is convenient, and sound insulation performance can be guaranteed. In this embodiment, the plurality of magnets 4 are arranged at intervals in a vertical straight line to ensure the fixing of the middle position of the inner wall 2 and avoid the inward protrusion caused by the separation from the outer wall 1.

When assembling the lateral wall, can align the coincide with inner wall 2 and outer wall 1 earlier, then go into the draw-in groove 51 of connecting piece 5 with inner wall 2 and outer wall 1's edge together card, connecting piece 5 can be fixed inner wall 2 and outer wall 1's edge, and bury underground magnet 4 of 2 lateral surfaces departments of inner wall and can adsorb with outer wall 1, thereby auxiliary connection spare 5 is with

inner wall

2 and 1 fixed connection of outer wall, make outer wall 1 and inner wall 2's edge and keep away from the position at edge and can both obtain effective stable connection, avoid inner wall 2 and outer wall 1 to separate and the situation of deformation such as interior bulge appears, and guaranteed the pleasing to the eye and the sound insulation performance of inner wall 2.

Example 2:

as shown in fig. 4 and 5, different from embodiment 1, in this embodiment, in addition to the magnet 4 located in the middle of the inner wall 2, a plurality of magnets 4 are arranged at intervals along one side edge of the inner wall 2, which is not fixedly connected with the outer wall 1, so as to ensure that the edge of the inner wall 2, which is not fixedly connected with the outer wall 1, does not protrude; the edge of the outer wall 1 is provided with a flange which is bent inwards continuously to form a clamping groove 11, and the edge of the inner wall 2 is clamped in the clamping groove 11 and is fixedly connected with the outer wall 1. Of course, in order to make the connection between the outer wall 1 and the inner wall 2 more reliable and stable, other ways may be used for the connection, for example, adding parts such as a latch, and the like, which will not be described herein.

Example 3:

unlike the embodiment 1 shown in fig. 6 and 7, in the present embodiment, the outer wall 1 is not made of ferromagnetic metal, but made of non-metallic material, so that the outer wall 1 cannot generate attraction force with the magnet, for such an outer wall 1, the embodiment has a groove formed in the outer wall 1, and the ferromagnetic metal strip 6 is mounted by means of adhesion and fixation, and the side surface of the ferromagnetic metal strip 6 is flush with the inner side surface of the outer wall 1; the ferromagnetic metal strips 6 are parallel to the straight lines formed by the corresponding concave parts 3, so that the ferromagnetic metal strips 6 can be used for simultaneously adsorbing a plurality of magnets 4, the auxiliary fixation of the outer wall 1 and the inner wall 2 is realized, and the structure is simplified.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited in its application to the details of construction and the arrangement of the components set forth in the following description, as long as the utility model is capable of being practiced without modification in any way whatsoever, and is capable of other applications without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A fixing structure of a mute cabin wall plate comprises a wall plate used for forming a side wall and/or a top wall of a mute cabin, wherein the wall plate is composed of an outer wall and an inner wall.

2. The structure of claim 1, wherein the outer surface of the inner wall has a recess, a magnet is fixed in the recess, the outer wall is made of ferromagnetic metal, or a ferromagnetic metal piece is fixed to the outer wall at a position corresponding to the recess of the inner wall, so that the inner wall is attracted to the outer wall by the magnet at the recess.

3. A structure for fixing a wall panel for a sound-deadening bulkhead according to claim 2, wherein the plurality of concave portions are arranged at intervals in a line in the middle of the inner wall and in parallel with the edges of the opposite sides of the inner wall.

4. A structure for fixing a silencing bulkhead plate according to claim 2, wherein the plurality of concave portions are arranged at intervals along at least one side edge of the inner wall which is not fixedly connected to the outer wall.

5. A fixing structure of a silencing bulkhead plate according to claim 2, 3 or 4, wherein the magnet is fixed in the recess by adhesion, and the side surface of the magnet is flush with the outer side surface of the inner wall.

6. The fixing structure of a silencing bulkhead plate according to claim 3 or 4, wherein the inner side surface of the outer wall is provided with a groove, the ferromagnetic metal sheet is fixed in the groove, and the side surface of the ferromagnetic metal sheet is flush with the inner side surface of the outer wall; the grooves are parallel to the lines in which the corresponding recesses are arranged.

7. The fixing structure of a silencing bulkhead plate according to claim 1, 2 or 3, wherein the inner wall and the outer wall are fixedly connected through a connecting piece, the connecting piece is provided with a clamping groove, and the edge of the outer wall and the edge of the inner wall are clamped in the clamping groove.

8. A fixing structure of a silencing bulkhead plate according to claim 1, 2 or 3, wherein the edge of the outer wall is provided with a flange continuously bent inward to form a clamping groove, and the edge of the inner wall is clamped in the clamping groove.