Modular silencer structure

Abstract

The utility model relates to the technical field of silencers, and discloses a modularized silencer structure which comprises a frame body, a first silencing assembly, a second silencing assembly, a third silencing assembly and a positioner, and the first silencing assembly, the second silencing assembly and the third silencing assembly are evenly installed in the middle of the frame body at intervals. Slidable positioners are symmetrically installed on the two sides of the frame body, the first silencing assembly, the second silencing assembly and the third silencing assembly are connected with the positioners in a clamped mode, and the problems that in the prior art, a traditional silencer structure is generally designed in a fixed mode, the requirement for eliminating noise of different frequencies is difficult to meet, and maintenance and replacement are complex are solved.

Description

Technical Field

[0001] The utility model patent relates to the technical field of silencers, and specifically, to a modular silencer structure. Background Art

[0002] Announcement No. CN220020602U discloses a silencer, which aims to solve the technical problem of excessive noise in the output pipe of the existing hyperbaric oxygen chamber air compressor, and includes an air intake component and an air outlet component; the air intake component is arranged on the air outlet component; the utility model arranges the air intake component and the air outlet component, and the air enters the air intake barrel from the air intake pipe and connects with the air exhaust barrel to form a silencer cavity. After filling the cavity, a vortex is formed. Since the air intake pipe and the air outlet pipe form a staggered structure, the air vibration is reduced, and then the air is discharged from the air outlet pipe, thereby achieving the effect of reducing the sound.

[0003] Traditional silencers are usually fixed in design, which is difficult to meet the needs of eliminating noises of different frequencies, and are relatively complicated to maintain and replace. Therefore, there is a need to develop a silencer that can be quickly adjusted and maintained according to different application scenarios and noise characteristics. Utility Model Content

[0004] The purpose of the utility model is to provide a modular silencer structure, aiming to solve the problem that the traditional silencer structure in the prior art is usually a fixed design, difficult to adapt to the needs of eliminating noises of different frequencies, and relatively complicated to maintain and replace.

[0005] The utility model is implemented as follows: a modular silencer structure includes a frame, a first silencer component, a second silencer component, a third silencer component and a positioner. The first silencer component, the second silencer component and the third silencer component are evenly installed in the middle of the frame at intervals, and slidable positioners are symmetrically installed on both sides of the frame. The first silencer component, the second silencer component and the third silencer component are clamped with the positioner.

[0006] The positioner includes a plurality of blocks, slides and abutment springs. The plurality of slides are evenly spaced and fixed to the inner wall of the frame. The block is slidably connected to the middle of the slides. The abutment spring is installed on the outside of the block. The block abuts against the ports of the first silencer assembly, the second silencer assembly and the third silencer assembly.

[0007] The positioner also includes a return spring, a slider, a push rod, an inclined block and a slide cylinder. The slide cylinder is fixedly connected to the middle part of the inner wall of the frame, the return spring is placed in the middle part of the slide cylinder, the push rod is slidably connected to the inner wall of the frame, the slider is fixedly connected to one end of the push rod, the slider is slidably connected to the middle part of the slide cylinder, a return spring is installed at the non-connecting end of the slider, and the inclined block is fixedly connected to the side of the push rod close to the axis of the frame.

[0008] One end of the stopper is a "T"-shaped structure, and the other end of the stopper is an inclined surface structure. The inclined block is attached to the inclined surface of the stopper, and the inclined block is slidably connected to the stopper.

[0009] The first silencer assembly includes a first silencer cylinder, a silencer baffle and a plurality of annular evenly distributed silencer channels, the silencer channels are arranged in the middle of the first silencer cylinder, and the silencer baffles are symmetrically arranged at both ends of the first silencer cylinder.

[0010] The second silencer assembly includes a second silencer tube and a plurality of silencer plates, and the plurality of silencer plates are welded at a uniform interval in the middle of the second silencer assembly.

[0011] The third silencer assembly includes a third silencer tube and a silencer sleeve. The silencer sleeve is detachably mounted in the middle of the third silencer tube. A silencer sponge is mounted in the middle of the silencer sleeve. A plurality of through holes evenly spaced apart are provided on the side wall of the silencer sleeve.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model is provided with a plurality of different silencer components, and the first silencer component 2, the second silencer component 3 and the third silencer component 4 can be spliced ​​in any order and positioned by a positioner, thereby improving the installation stability of the device, and each silencer component can be adjusted and replaced individually. The structure is realized by a quick connection mechanism between the silencer components, allowing the user to select and combine different silencer modules according to the noise characteristics to achieve the best silencer effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the modular silencer structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the modular silencer structure of the utility model;

[0016] Figure 3 It is a cross-sectional schematic diagram of the modular silencer structure of the utility model;

[0017] Figure 4 yes Figure 3 A partial enlarged view of the A part;

[0018] Reference numerals:

[0019] 1. Frame; 2. First silencer assembly; 3. Second silencer assembly; 4. Third silencer assembly; 5. First silencer cylinder; 6. Silencer baffle; 7. Silencer channel; 8. Second silencer cylinder; 9. Silencer sheet; 10. Third silencer cylinder; 11. Silencer sleeve; 12. Positioner; 13. Return spring; 14. Sliding block; 15. Push rod; 16. Bevel block; 17. Stop block; 18. Sliding cylinder; 19. Slideway; 20. Abutment spring. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0022] like Figure 1-3 As shown, the utility model provides a modular silencer structure, including a frame 1, a first silencer component 2, a second silencer component 3, a third silencer component 4 and a positioner 12, wherein the first silencer component 2, the second silencer component 3, and the third silencer component 4 are evenly spaced and installed in the middle of the frame 1, and slidable positioners 12 are symmetrically installed on both sides of the frame 1, and the first silencer component 2, the second silencer component 3, and the third silencer component 4 are snap-connected with the positioner 12.

[0023] The utility model is provided with a plurality of different silencer components, and the first silencer component 2, the second silencer component 3 and the third silencer component 4 can be spliced ​​in any order and positioned by a positioner, thereby improving the installation stability of the device, and each silencer component can be adjusted and replaced individually. The structure is realized by a quick connection mechanism between the silencer components, allowing the user to select and combine different silencer modules according to the noise characteristics to achieve the best silencer effect.

[0024] The positioner 12 includes a plurality of blocks 17, a slide 19 and abutment springs 20. The plurality of slides 19 are evenly spaced and fixed to the inner wall of the frame 1. The block 17 is slidably connected to the middle of the slide 19. The abutment spring 20 is installed on the outer side of the block 17. The block 17 abuts against the ports of the first silencer assembly 2, the second silencer assembly 3, and the third silencer assembly 4.

[0025] The positioner 12 also includes a return spring 13, a slider 14, a push rod 15, an inclined block 16 and a slide cylinder 18. The slide cylinder 18 is fixedly connected to the middle of the inner wall of the frame 1. The return spring 13 is placed in the middle of the slide cylinder 18. The push rod 15 is slidably connected to the inner wall of the frame 1. The slider 14 is fixedly connected to one end of the push rod 15. The slider 14 is slidably connected to the middle of the slide cylinder 18. The non-connecting end of the slider 14 is installed with a return spring 13. The inclined block 16 is fixedly connected to the side of the push rod 15 close to the axis of the frame 1.

[0026] In the utility model, by pushing the push rod 15, the inclined block 16 moves to a side away from the stopper 17, and the stopper 17 is pulled by the tension of the abutting spring 20 to move in a direction away from the central axis of the frame 1, so that the stopper 17 is separated from the clamping fixation of the muffler assembly.

[0027] One end of the stopper 17 is a “T”-shaped structure, and the other end of the stopper 17 is an inclined surface structure. The inclined block 16 is attached to the inclined surface of the stopper 17 , and the inclined block 16 is slidably connected to the stopper 17 .

[0028] The first silencer assembly 2 includes a first silencer cylinder 5 , a silencer baffle 6 and a plurality of annular evenly distributed silencer channels 7 , wherein the silencer channels 7 are disposed in the middle of the first silencer cylinder 5 , and the silencer baffle 6 is symmetrically disposed at both ends of the first silencer cylinder 5 .

[0029] The second silencer assembly 3 includes a second silencer tube 8 and a plurality of silencer plates 9 , and the plurality of silencer plates 9 are welded at a middle portion of the second silencer assembly 3 at evenly spaced intervals.

[0030] The third silencer assembly 4 includes a third silencer tube 10 and a silencer sleeve 11. The silencer sleeve 11 is detachably installed in the middle of the third silencer tube 10. A silencer sponge is installed in the middle of the silencer sleeve 11. The side wall of the silencer sleeve 11 is provided with a plurality of through holes evenly spaced apart.

[0031] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0032] As shown in the drawings, a preferred embodiment of the present invention is provided.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Modular silencer structure, characterized in that: The invention comprises a frame, a first silencer component, a second silencer component, a third silencer component and a positioner, wherein the first silencer component, the second silencer component and the third silencer component are evenly installed at intervals in the middle of the frame, and slidable positioners are symmetrically installed on both sides of the frame, and the first silencer component, the second silencer component and the third silencer component are clamped with the positioner; the positioner comprises a plurality of blocks, a slideway and abutment springs, and the plurality of slideways are evenly fixed at intervals on the inner wall of the frame, the blocks are slidably connected to the middle of the slideway, and the abutment springs are clamped with the slideway. The spring is installed on the outside of the stop block, and the stop block abuts against the ports of the first silencer assembly, the second silencer assembly, and the third silencer assembly; the positioner also includes a return spring, a slider, a push rod, an inclined block and a slide cylinder, the slide cylinder is fixed to the middle part of the inner wall of the frame, the return spring is placed in the middle part of the slide cylinder, the push rod is slidably connected to the inner wall of the frame, the slider is fixed to one end of the push rod, the slider is slidably connected to the middle part of the slide cylinder, a return spring is installed at the non-connecting end of the slider, and the inclined block is fixed to the side of the push rod close to the axis of the frame.

2. The modular silencer structure according to claim 1, characterized in that: One end of the stopper is a "T"-shaped structure, and the other end of the stopper is an inclined surface structure. The inclined block is attached to the inclined surface of the stopper, and the inclined block is slidably connected to the stopper.

3. The modular silencer structure according to claim 2, characterized in that: The first silencer assembly includes a first silencer cylinder, a silencer baffle and a plurality of annular evenly distributed silencer channels, the silencer channels are arranged in the middle of the first silencer cylinder, and the silencer baffles are symmetrically arranged at both ends of the first silencer cylinder.

4. The modular silencer structure according to claim 3, characterized in that: The second silencer assembly includes a second silencer tube and a plurality of silencer plates, and the plurality of silencer plates are welded at a uniform interval in the middle of the second silencer assembly.

5. The modular silencer structure according to claim 4, characterized in that: The third silencer assembly includes a third silencer tube and a silencer sleeve. The silencer sleeve is detachably mounted in the middle of the third silencer tube. A silencer sponge is mounted in the middle of the silencer sleeve. A plurality of through holes evenly spaced apart are provided on the side wall of the silencer sleeve.

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