Noise reduction mechanism of equipment sound insulation room

Abstract

The utility model relates to a noise reduction mechanism for an equipment sound insulation room, which belongs to the technical field of equipment sound insulation rooms, and comprises a sound insulation room body and a side wall arranged on the sound insulation room body, the left side surface of the side wall is provided with a placing groove, a placing plate is placed in the placing groove, the left side surface of the placing plate is fixedly provided with a loudspeaker, and the loudspeaker is fixedly arranged on the left side surface of the placing plate. A filter screen is placed on the left side face of the placing plate, the loudspeaker is located in the filter screen, a clamping groove is formed in the left side face of the placing plate, a clamping ring with one end extending into the clamping groove is fixedly connected to the right side face of the filter screen, and the peripheral wall of the placing plate is fixedly sleeved with a rubber ring. According to the noise reduction mechanism of the equipment sound insulation room, under the action of a loudspeaker, sound is discharged, then noise is counteracted, the noise reduction effect is improved, the loudspeaker is conveniently installed through cooperation between a containing plate and a containing groove, meanwhile, through attachment between a rubber block and a fixing groove, the containing plate is fixed, and the stability of the containing plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of equipment sound insulation room, specifically to a kind of equipment sound insulation room noise reduction mechanism. BACKGROUND

[0002] Mechanical equipment in work, because different components need contact, extrusion and power transmission, vibration and noise are inevitably generated, so the requirement of equipment noise reduction is higher and higher, to avoid the noise generated by equipment to cause influence to surrounding environment, need to take certain noise insulation measures, conventional way adopts the form of sound insulation room to equipment insulation and noise reduction.

[0003] China patent CN221399993U discloses a kind of industrial equipment noise reduction foamed ceramic sound insulation room, the patent discloses the technical scheme of convenient disassembly, solve the existing sound insulation room for integrated wallboard structure, weight is relatively heavy, volume is relatively large, transportation assembly is difficult, while existing sound insulation room is to ensure sound insulation effect, leading to poor ventilation condition, cannot satisfy the double requirements of ventilation and sound insulation effect;In addition, the existing sound insulation room is fixed structure, it is not convenient to disassemble and maintain, due to the volume of electromechanical equipment is relatively large, the problem that the whole sound insulation room needs to be removed to carry electromechanical equipment.

[0004] The device is used, by adopting the way of sliding assembly, the installation and disassembly of side wall are facilitated, and then the electromechanical equipment inside sound insulation room is carried and maintained, but, through sound reduction device, its noise reduction efficiency is poor, reduces use effect, so a kind of equipment sound insulation room noise reduction mechanism is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of prior art, the utility model provides a kind of equipment sound insulation room noise reduction mechanism, with the advantages of improving noise reduction effect, solve the device when being used, by adopting the way of sliding assembly, the installation and disassembly of side wall are facilitated, and then the electromechanical equipment inside sound insulation room is carried and maintained, but, through sound reduction device, its noise reduction efficiency is poor, reduces use effect Problem.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of equipment sound insulation room noise reduction mechanism, including sound insulation room body and the side wall being set on sound insulation room body, the left side of the side wall is equipped with placing groove, placing plate is placed in the inside of placing groove.

[0007] The left side of the placement plate is fixedly provided with a loudspeaker, and a filter screen is placed on the left side of the placement plate, wherein the loudspeaker is located inside the filter screen.

[0008] A fixing assembly is arranged between the two connecting grooves to fix the clamping ring.

[0009] A positioning assembly is arranged on the side wall to limit the placement plate.

[0010] Further, the rubber ring is a rectangular ring, the rubber ring and the placement groove are attached, the clamping ring is a rectangular ring, and the clamping ring and the clamping groove are attached.

[0011] Further, the fixing assembly comprises two driving rods, both of which are rotatably connected inside the two connecting grooves through bearings, respectively, one end of a screw rod movably connected to the opposite side of each of the two driving rods extends into the interior thereof, both of the two screw rods are fixedly connected with a moving plate on the opposite side thereof, both of the two moving plates are fixedly connected with a positioning rod on the opposite side thereof, positioning holes are arranged on the top and bottom surfaces of the clamping ring, both of the two positioning rods extend into the two positioning holes, respectively, two support grooves are arranged in the interior of the placement plate, and one end of a support plate fixedly connected to the side of each of the two moving plates away from the positioning rod extends into the support groove.

[0012] Further, a threaded hole is arranged on the opposite side of each of the two driving rods, and both of the two screw rods extend into the two threaded holes and are threadedly connected therewith.

[0013] Further, the support plate is an L-shaped plate, the support plate and the support groove are slidably connected, and both of the two connecting grooves are located at the top and bottom of the clamping groove, respectively.

[0014] Further, the positioning assembly comprises two connecting rods, both of which are placed on the left side of the placement plate, two mounting grooves are arranged on the left side of the side wall, both of the two connecting rods extend into the two mounting grooves, respectively, rubber blocks are fixedly connected to the right sides of both of the two connecting rods, two fixing grooves are arranged on the left side of the placement plate, both of the rubber blocks extend into the two fixing grooves, respectively, limiting grooves are arranged on the outer circumferential walls of both of the two connecting rods, and limiting rods extending into the limiting grooves are fixedly connected to the interiors of both of the two mounting grooves.

[0015] Further, the connecting rod is an L-shaped rod, the rubber block and the fixing groove are attached, and the connecting rod is rotatably connected with the mounting groove through a bearing.

[0016] Further, the limiting rod is an elastic rod, and the limiting groove is an annular groove.

[0017] Compared with the prior art, the technical scheme has the following beneficial effects:

[0018] 1. The noise reduction mechanism of the soundproof room, through the action of the loudspeaker, the sound is discharged, thereby canceling the noise, improving the noise reduction effect, through the cooperation between the placement plate and the placement groove, the loudspeaker is conveniently installed, at the same time, through the cooperation between the rubber block and the fixed groove, the placement plate is fixed, the stability of the placement plate is improved.

[0019] 2. The noise reduction mechanism of the soundproof room, through the gap cooperation between the positioning rod and the positioning hole, the clamping ring is limited, the filter screen is conveniently disassembled and assembled, through the threaded connection between the driving rod and the screw rod, the positioning rod is driven to move, the staff is conveniently operated, at the same time, through the sliding connection between the supporting plate and the supporting groove, the moving plate is supported, the stability of the moving plate is improved, and it is more convenient and practical. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of the utility model;

[0021] Figure 2 It is Figure 1 It is a partial enlarged schematic view of the internal structure of the placement groove in the structure;

[0022] Figure 3 It is Figure 2 It is an enlarged schematic view of the structure of A in the structure;

[0023] Figure 4 It is a right side view of the clamping ring in the structure of the utility model.

[0024] In the drawing: 1 is a soundproof room body, 2 is a side wall, 3 is a placement plate, 4 is a loudspeaker, 5 is a filter screen, 6 is a placement groove, 7 is a rubber ring, 8 is a supporting groove, 9 is a supporting plate, 10 is a moving plate, 11 is a positioning hole, 12 is a clamping ring, 13 is a clamping groove, 14 is a positioning rod, 15 is a screw rod, 16 is a driving rod, 17 is a connecting groove, 18 is a fixed groove, 19 is a rubber block, 20 is a connecting rod, 21 is an installation groove, 22 is a limiting rod, 23 is a limiting groove. DETAILED DESCRIPTION

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0026] Embodiment one: please refer to Figures 1 to 4 The noise reduction mechanism of the device soundproof room in the embodiment comprises a soundproof room body 1, a side wall 2 arranged on the soundproof room body 1, a placing groove 6 formed in the left side of the side wall 2, and a placing plate 3 placed in the placing groove 6.

[0027] A loudspeaker 4 is fixedly installed on the left side of the placing plate 3, a filter screen 5 is placed on the left side of the placing plate 3, the loudspeaker 4 is located in the filter screen 5, a clamping groove 13 is formed in the left side of the placing plate 3, a clamping ring 12 extending into the clamping groove 13 is fixedly connected to the right side of the filter screen 5, a rubber ring 7 is fixedly sleeved on the outer peripheral wall of the placing plate 3, and two connecting grooves 17 are formed in the left side of the placing plate 3.

[0028] The rubber ring 7 is a rectangular ring, the rubber ring 7 is attached to the placing groove 6, the clamping ring 12 is a rectangular ring, and the clamping ring 12 is attached to the clamping groove 13.

[0029] It should be noted that the soundproof room body 1 and the loudspeaker 4 are conventional devices known to the public in the prior art, and the specific structure and working principle thereof will not be described herein.

[0030] Specifically, the placing plate 3 is pushed so as to be located in the placing groove 6, the loudspeaker 4 is fixedly installed on the placing plate 3, the placing plate 3 is supported by the attachment between the rubber ring 7 and the placing groove 6, the stability of the placing plate 3 is improved, the filter screen 5 is pushed so as to be attached to the placing plate 3, the filter screen 5 is limited by the insertion of the clamping ring 12 into the clamping groove 13, the noise reduction treatment is performed by the loudspeaker 4, the air is filtered by the filter screen 5, dust covering the loudspeaker 4 is avoided as much as possible, and the noise reduction effect is reduced.

[0031] Embodiment two: please refer to Figures 1 to 4In the embodiment, on the basis of example one, the two connecting grooves 17 are provided with a fixing assembly, the fixing assembly includes two drive rods 16, both of which are rotatably connected to the interiors of the two connecting grooves 17 through bearings, and the opposite sides of the two drive rods 16 are both movably connected to a screw rod 15 extending into the interiors thereof, the opposite sides of the two screw rods 15 are both fixedly connected to a moving plate 10, the opposite sides of the two moving plates 10 are both fixedly connected to a positioning rod 14, the top and bottom surfaces of the clamping ring 12 are both provided with a positioning hole 11, both of the two positioning rods 14 extend into the interiors of the two positioning holes 11, and the interior of the placing plate 3 is provided with two support grooves 8, the sides of the two moving plates 10 away from the positioning rods 14 are both fixedly connected to a support plate 9 extending into the interiors of the support grooves 8.

[0032] Among them, the opposite sides of the two drive rods 16 are both provided with threaded holes, the two screw rods 15 respectively extend into the interiors of the two threaded holes and are threadedly connected therewith, the support plate 9 is an L-shaped plate, the support plate 9 and the support groove 8 are slidably connected, and the two connecting grooves 17 are respectively located at the top and bottom of the clamping groove 13.

[0033] Specifically, the filter screen 5 is pushed so that the filter plate 5 and the placing plate 3 are attached, the clamping ring 12 is inserted into the interior of the clamping groove 13, the positioning rod 14 and the positioning hole 11 are located on the same center line, the drive rod 16 is rotated, the drive rod 16 rotates, the screw rod 15 drives the moving plate 10 to move downward through the threaded connection between the drive rod 16 and the screw rod 15 and the sliding connection between the support plate 9 and the support groove 8, and then the positioning rod 14 is inserted into the interior of the positioning hole 11, and the clamping ring 12 is fixed through the gap fit between the positioning rod 14 and the positioning hole 11.

[0034] Example three: please refer to Figures 1 to 4 In the embodiment, on the basis of example one and example two, the side wall 2 is provided with a positioning assembly, the positioning assembly includes two connecting rods 20, both of which are placed on the left side of the placing plate 3, the left side of the side wall 2 is provided with two installation grooves 21, both of which extend into the interiors of the two installation grooves 21, the right sides of the two connecting rods 20 are both fixedly connected to a rubber block 19, the left side of the placing plate 3 is provided with two fixing grooves 18, both of which extend into the interiors of the two fixing grooves 18, the outer circumferential walls of the two connecting rods 20 are both provided with a limiting groove 23, and the interiors of the two installation grooves 21 are both fixedly connected to a limiting rod 22 extending into the interior of the limiting groove 23.

[0035] Among them, the connecting rod 20 is an L-shaped rod, the rubber block 19 and the fixing groove 18 are attached, the connecting rod 20 is rotatably connected to the installation groove 21 through a bearing, the limiting rod 22 is an elastic rod, the limiting groove 23 is an annular groove, and the limiting rod 22 and the limiting groove 23 are attached.

[0036] Specifically, the placing plate 3 is located in the inside of the placing groove 6, the limiting rod 22 is pulled to make the limiting rod 22 disengage from the limiting groove 23, the connecting rod 20 is rotated, the rubber block 19 is inserted into the inside of the fixed groove 18, the placing plate 3 is fixed through the fit between the rubber block 19 and the fixed groove 18, then the limiting rod 22 is reset, the limiting rod 22 is inserted into the inside of the limiting groove 23, and the connecting rod 20 is fixed through the fit between the limiting rod 22 and the limiting groove 23.

[0037] The working principle of the above embodiment is as follows:

[0038] The placing plate 3 is pushed to be located in the inside of the placing groove 6, the loudspeaker 4 is fixedly installed on the placing plate 3, the placing plate 3 is supported through the fit between the rubber ring 7 and the placing groove 6, the stability of the placing plate 3 is improved, the filter screen 5 is pushed to make the filter screen 5 abut against the placing plate 3, the clamping ring 12 is inserted into the inside of the clamping groove 13, the positioning rod 14 and the positioning hole 11 are located on the same center line, the driving rod 16 is rotated, the screw rod 15 drives the moving plate 10 to move downwards through the threaded connection between the driving rod 16 and the screw rod 15 and the sliding connection between the supporting plate 9 and the supporting groove 8, then the positioning rod 14 is inserted into the inside of the positioning hole 11, the clamping ring 12 is fixed through the gap fit between the positioning rod 14 and the positioning hole 11, the limiting rod 22 is pulled to make the limiting rod 22 disengage from the limiting groove 23, the connecting rod 20 is rotated, the rubber block 19 is inserted into the inside of the fixed groove 18, the placing plate 3 is fixed through the fit between the rubber block 19 and the fixed groove 18, then the limiting rod 22 is reset, the limiting rod 22 is inserted into the inside of the limiting groove 23, and the connecting rod 20 is fixed through the fit between the limiting rod 22 and the limiting groove 23, the air is filtered through the action of the filter screen 5, dust covering the loudspeaker 4 is avoided as much as possible, and the noise reduction effect is reduced.

[0039] The control mode of the utility model is controlled through the controller, the control circuit of the controller can be realized through simple programming of the technical personnel in the field, the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model are not explained in detail.

[0040] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0041] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A noise reduction mechanism of a device soundproof room, comprising a soundproof room body (1) and a side wall (2) arranged on the soundproof room body (1), characterized in that: The left side of the side wall (2) is provided with a placing groove (6), and the placing groove (6) is internally provided with a placing plate (3); The left side of the placing plate (3) is fixedly provided with a loudspeaker (4), and the left side of the placing plate (3) is provided with a filter screen (5), and the loudspeaker (4) is located in the filter screen (5), the left side of the placing plate (3) is provided with a clamping groove (13), and the right side of the filter screen (5) is fixedly connected with a clamping ring (12) extending into the clamping groove (13), and the outer circumferential wall of the placing plate (3) is fixedly provided with a rubber ring (7), and the left side of the placing plate (3) is provided with two connecting grooves (17); Two connecting grooves (17) are provided with a fixing assembly for fixing the clamping ring (12), and the side wall (2) is provided with a positioning assembly for limiting the placing plate (3).

2. The noise reduction mechanism of a soundproof room of a device according to claim 1, characterized in that: The rubber ring (7) is a rectangular ring, the rubber ring (7) and the placing groove (6) are attached, the clamping ring (12) is a rectangular ring, and the clamping ring (12) and the clamping groove (13) are attached.

3. The noise reduction mechanism of a soundproof room of a device according to claim 1, characterized in that: The fixing assembly comprises two driving rods (16), both of which are rotatably connected in the two connecting grooves (17) through bearings, respectively, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are movably connected with a screw rod (15) extending into the interior thereof on the opposite side, both of which are 4. The noise reduction mechanism of a soundproof room of a device according to claim 3, characterized in that: ​ 5. The noise reduction mechanism of a soundproof room of a device according to claim 4, characterized in that: ​ 6. The noise reduction mechanism of a soundproof room of a device according to claim 3, characterized in that: The positioning assembly comprises two connecting rods (20), both of which are placed on the left side of the placement plate (3), the left side of the side wall (2) is provided with two mounting grooves (21), both of the connecting rods (20) extend into the two mounting grooves (21) respectively, the right side of both of the connecting rods (20) is fixedly connected with a rubber block (19), the left side of the placement plate (3) is provided with two fixing grooves (18), both of the rubber blocks (19) extend into the two fixing grooves (18) respectively, the outer circumferential wall of both of the connecting rods (20) is provided with a limiting groove (23), the inner part of both of the mounting grooves (21) is fixedly connected with a limiting rod (22) which extends into the limiting groove (23).

7. The noise reduction mechanism of a soundproof room of a device according to claim 6, characterized in that: The connecting rod (20) is an L-shaped rod, the rubber block (19) and the fixing groove (18) are attached, and the connecting rod (20) is rotationally connected with the mounting groove (21) through a bearing.

8. The noise reduction mechanism of a soundproof room of a device according to claim 7, characterized in that: The limiting rod (22) is an elastic rod, the limiting groove (23) is an annular groove, and the limiting rod (22) and the limiting groove (23) are attached.

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