Noise elimination and reduction device for machine room

Abstract

The utility model relates to a noise elimination and reduction device for a machine room, and relates to the field of noise elimination and reduction of machine rooms. The device comprises a pipe body, a dustproof plate is arranged on the front face of the pipe body, an opening is formed in the top of the pipe body, sliding grooves are formed in the two sides of an inner cavity of the pipe body, the dustproof plate penetrates through the opening and enters inner cavities of the sliding grooves, and a baffle is rotationally connected to the top of the pipe body. According to the dustproof device, the baffle is turned over to be separated from the surface of the opening, the dustproof plate is pushed into the inner cavity of the sliding groove, at the moment, the dustproof plate extrudes the clamping block, the clamping block enters the inner cavity of the groove, at the moment, the spring is extruded by the sliding block to contract, and when the dustproof plate completely enters the inner cavity of the sliding groove, the spring extends, so that the dustproof device is prevented from being damaged. The clamping block is pushed to reach the top of the dustproof plate, the dustproof plate is fixed, it is avoided that a user needs to demount the noise reduction elbow dustproof net, and the noise reduction elbow overhauling efficiency is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of machine room noise reduction, in particular to a machine room noise reduction device. BACKGROUND

[0002] At present, the noise generated by the equipment running in the machine room is large, which is easy to cause noise pollution and is not conducive to the health of the user, therefore, the user generally uses a ventilation and noise reduction device to reduce the noise of the machine room, the noise reduction elbow is an elbow lined with sound-absorbing material, which can not only eliminate the noise from the fan, but also make the pipe bend and turn, and it is flexible and convenient, saves space, and has great superiority.

[0003] At present, most of the machine room noise reduction uses a noise reduction elbow, and after a period of use of the noise reduction elbow, a layer of dust will accumulate on the dust screen at the outlet of the noise reduction elbow. In order to ensure the noise reduction effect of the noise reduction elbow, the dust screen at the outlet of the noise reduction elbow needs to be removed and cleaned at this time. The dust screen at the outlet of the noise reduction elbow is removed and cleaned, and therefore a machine room noise reduction device is needed, which can fix the dust screen of the noise reduction elbow through a fixing structure, so as to avoid the user from consuming too much time in removing the dust screen of the noise reduction elbow, and to ensure the efficiency of the noise reduction elbow maintenance. CONTENT OF THE INVENTION

[0004] In order to solve the existing technical problems, the present application provides a machine room noise reduction device.

[0005] The machine room noise reduction device provided by the present application adopts the following technical scheme: a machine room noise reduction device, comprising a pipe body, a dustproof plate is arranged on the front surface of the pipe body, an opening is formed in the top of the pipe body, sliding grooves are arranged on both sides of the inner cavity of the pipe body, the dustproof plate passes through the opening and enters the inner cavity of the sliding groove, a baffle is rotatably connected to the top of the pipe body, fixing blocks are welded on both sides of the pipe body, recesses are formed in the side of the fixing blocks close to the pipe body, clamping blocks are arranged in the inner cavities of the recesses, the clamping blocks extend to the outside of the recesses and are attached to the top of the baffle, sliding blocks are welded on the front surface and the back surface of the clamping blocks, two symmetrical sliding rods are welded in the inner cavities of the recesses, the sliding rods pass through the sliding blocks and are slidably connected with the sliding blocks, springs are sleeved on the surfaces of the sliding rods, one end of the spring is welded with the inner wall of the recess, the other end of the spring is welded with the sliding block, a lever is welded on the top of the clamping block, a strip-shaped hole is formed in the top of the fixing block, and the lever passes through the strip-shaped hole to the outside of the recess.

[0006] By adopting the technical scheme, the baffle is separated from the surface of the opening by being turned over, the dustproof plate is pushed into the inner cavity of the sliding groove, the dustproof plate will extrude the clamping block at this time, the clamping block enters the inner cavity of the groove, the spring will be extruded by the sliding block at this time and be contracted, the spring will be stretched when the dustproof plate completely enters the inner cavity of the sliding groove, the clamping block is pushed to the top of the dustproof plate, and the dustproof plate is fixed to avoid that a user needs to consume much time to disassemble the sound-absorbing elbow dustproof net, and the efficiency of the sound-absorbing elbow maintenance is ensured.

[0007] Preferably, the surface of the push rod is rotationally connected with a limiting rod, and the limiting rod is located above the fixed block.

[0008] By adopting the technical scheme, the limiting rod and the limiting frame are used in cooperation, when the dustproof plate is disassembled, the push rod is pushed to slide away from the dustproof plate, the limiting rod reaches the appropriate position, the limiting rod is pushed to be sleeved on the surface of the limiting frame, and the clamping block is limited in the inner cavity of the groove, so that the user needs to push two symmetrical push rods at the same time, the user can disassemble the dustproof plate conveniently, and the efficiency of disassembling the dustproof plate is ensured.

[0009] Preferably, the front surface of the dustproof plate and the top of the baffle are welded with two symmetrical pull handles, the surface of the pull handle is sleeved with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid lines.

[0010] By adopting the technical scheme, the pull handle is arranged, the user can operate the baffle and the dustproof plate through the pull handle, the user directly pushes the dustproof plate is avoided, the dustproof plate is prevented from slipping off during disassembly, and the safety degree during disassembly of the dustproof plate is ensured.

[0011] Preferably, the back surface of the pipe body is arc-shaped, the dustproof plate is rectangular, and the size of the opening is greater than the thickness of the dustproof plate.

[0012] Preferably, the top of the clamping block is beveled, the opposite side of the two clamping blocks is rounded, and the two sides of the inner cavity of the strip-shaped hole are arc-shaped.

[0013] Preferably, the surface of the limiting rod is welded with two symmetrical connecting rods, and the limiting rod is rotationally connected with the push rod through the connecting rod.

[0014] Preferably, two symmetrical openings are formed in the side, away from the push rod, of the limiting frame, and the openings are semicircular.

[0015] Preferably, the limiting rod is matched with the opening, and the two limiting frames are located at the front surface and the back surface of the strip-shaped hole respectively.

[0016] In summary, the present application has at least one of the following beneficial technical effects:

[0017] 1. The utility model discloses a dustproof plate is pushed into the inner chamber of sliding groove through the turnover baffle, and the dustproof plate will extrude the clamping block at this moment, and the clamping block enters the inner chamber of recess at this moment, and the spring will be extruded by the sliding block and contract, when the dustproof plate completely enters the inner chamber of sliding groove, the spring will stretch, push the clamping block to reach the top of dustproof plate, fix the dustproof plate and avoid that user needs to consume more time to remove the muffler elbow dustproof net, guarantee the efficiency of muffler elbow overhaul.

[0018] 2. The utility model discloses the cooperation of limiting lever and limiting frame is used, when removing the dustproof plate, the lever is poked, and the direction of far away from the dustproof plate is slid, and the limiting lever reaches the proper position, and the lever is poked, and the limiting lever is covered on the surface of limiting frame, and the clamping block is limited in the inner chamber of recess, avoid that user needs to poke two symmetrical levers simultaneously, convenient for user to remove the dustproof plate, guarantee the efficiency of dustproof plate removal.

[0019] 3. The utility model discloses the setting of pull handle, and user can operate the baffle and dustproof plate through the pull handle, avoid that user directly pushes the dustproof plate, prevent the dustproof plate from slipping off when removing, guarantee the safety degree when removing the dustproof plate. DRAWINGS

[0020] The drawings constituting a part of the present application are used to provide further understanding of the present application, so that other features, objects and advantages of the present application become more obvious. The illustrative embodiment drawings of the present application and their explanations are used to explain the present application, and do not constitute undue limitation on the present application. In the drawings:

[0021] Figure 1 It is the three-dimensional schematic view of the utility model structure.

[0022] Figure 2 It is the three-dimensional split schematic view of the utility model structure.

[0023] Figure 3 It is the three-dimensional split schematic view of the utility model structure Figure 2 The local enlarged view of point A in the utility model structure.

[0024] Figure 4 It is the right view sectional schematic view of the utility model structure.

[0025] Mark the drawings: 1, pipe body;2, dustproof plate;3, opening;4, sliding groove;5, baffle;6, fixed block;7, recess;8, clamping block;9, sliding block;10, sliding rod;11, spring;12, lever;13, strip hole;14, limiting lever;15, limiting frame;16, pull handle. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0029] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0030] Additionally, the term "plurality" shall mean two or more.

[0031] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] Example 1:

[0033] Combine Figures 1-4The embodiment of the application discloses a silencing and noise reduction device for a machine room, which comprises a pipe body 1, a dustproof plate 2 arranged on the front surface of the pipe body 1, an opening 3 formed in the top of the pipe body 1, sliding grooves 4 arranged on the two sides of the inner cavity of the pipe body 1, the dustproof plate 2 penetrating through the opening 3 and entering the inner cavity of the sliding groove 4, a baffle 5 rotationally connected to the top of the pipe body 1, fixing blocks 6 welded on the two sides of the pipe body 1, recesses 7 formed in the side of the fixing blocks 6 close to the pipe body 1, clamping blocks 8 arranged in the inner cavities of the recesses 7, the clamping blocks 8 extending to the outside of the recesses 7 and abutting against the top of the baffle 5, sliding blocks 9 welded on the front surface and the back surface of the clamping blocks 8, two symmetrical sliding rods 10 welded in the inner cavities of the recesses 7, the sliding rods 10 penetrating through the sliding blocks 9 and being in sliding connection with the sliding blocks 9, springs 11 sleeved on the surfaces of the sliding rods 10, one end of the spring 11 being welded with the inner wall of the recess 7, the other end of the spring 11 being welded with the sliding block 9, a push rod 12 welded on the top of the clamping block 8, a limiting rod 14 rotationally connected to the surface of the push rod 12, the limiting rod 14 being located above the fixing block 6, two symmetrical limiting frames 15 welded on the top of the fixing block 6, the limiting rod 14 being matched with the limiting frame 15, through the cooperation of the limiting rod 14 and the limiting frame 15, when the dustproof plate 2 is removed, the push rod 12 is pushed to slide in the direction away from the dustproof plate 2, so that the limiting rod 14 reaches the appropriate position, the limiting rod 14 is sleeved on the surface of the limiting frame 15 by pushing the limiting rod 14, so that the clamping block 8 is limited in the inner cavity of the recess 7, the user need not push two symmetrical push rods 12 at the same time, the dustproof plate 2 is conveniently removed, the efficiency of removing the dustproof plate 2 is ensured, two symmetrical connecting rods are welded on the surface of the limiting rod 14, the limiting rod 14 is rotationally connected with the push rod 12 through the connecting rod, two symmetrical openings are formed in the side of the limiting frame 15 away from the push rod 12, the openings are semicircular, the limiting rod 14 is matched with the openings, the two limiting frames 15 are respectively located on the front surface and the back surface of a strip-shaped hole 13, the strip-shaped hole 13 is formed in the top of the fixing block 6, and the push rod 12 penetrates through the strip-shaped hole 13 to the outside of the recess 7.

[0034] Embodiment two

[0035] In combination Figure 1 And Figure 3 The front surface of the dustproof plate 2 and the top of the baffle 5 are both welded with two symmetrical pull handles 16, the surface of the pull handle 16 is sleeved with a rubber sleeve, the surface of the rubber sleeve is provided with anti-skid lines, through the arrangement of the pull handle 16, the user can operate the baffle 5 and the dustproof plate 2 through the pull handle 16, the user directly pushes the dustproof plate 2 is avoided, the dustproof plate 2 is prevented from slipping off when being removed, the safety degree of the dustproof plate 2 when being removed is ensured, the back surface of the pipe body 1 is arc-shaped, the dustproof plate 2 is rectangular, the size of the opening 3 is greater than the thickness of the dustproof plate 2, the top of the clamping block 8 is beveled, the opposite side of the two clamping blocks 8 is rounded, and the two sides of the inner cavity of the strip-shaped hole 13 are arc-shaped.

[0036] Principle: the utility model uses, the user overturns the baffle 5 through the pull handle 16, makes the baffle 5 separate from the surface of the mouth 3, pushes the dustproof plate 2 into the inner chamber of the sliding slot 4, the dustproof plate 2 will extrude the clamping block 8 at this moment, so that the clamping block 8 enters the inner chamber of the recess 7, the clamping block 8 will extrude the spring 11 through the sliding block 9, makes the spring 11 shrink, when the dustproof plate 2 completely enters the inner chamber of the sliding slot 4, the spring 11 will stretch, push the sliding block 9 to the direction of the dustproof plate 2 and slide, so that the clamping block 8 reaches the top of the dustproof plate 2 and the top of the dustproof plate 2 is attached, fixes the dustproof plate 2, completes the installation of the dustproof plate 2, avoids the user to remove the sound-absorbing elbow dustproof net to consume more time, guarantees the efficiency of the sound-absorbing elbow overhaul, through the cooperation of the limiting rod 14 and the limiting frame 15, when removing the dustproof plate 2, the lever 12 is actuated, and the limiting rod 14 is slid away from the dustproof plate 2, so that the limiting rod 14 reaches the appropriate position, the limiting rod 14 is actuated, and the limiting rod 14 is sleeved on the surface of the limiting frame 15, so that the clamping block 8 is limited in the inner chamber of the recess 7, avoids the user to actuate two symmetrical levers 12 simultaneously, facilitates the user to remove the dustproof plate 2, guarantees the efficiency of the dustproof plate 2 removal.

[0037] In conclusion: the sound-absorbing and noise-reducing device for machine room makes the baffle 5 separate from the surface of the mouth 3 by overturning the baffle 5, pushes the dustproof plate 2 into the inner chamber of the sliding slot 4, the dustproof plate 2 will extrude the clamping block 8 at this moment, so that the clamping block 8 enters the inner chamber of the recess 7, at this moment, the spring 11 will be extruded by the sliding block 9 and shrink, when the dustproof plate 2 completely enters the inner chamber of the sliding slot 4, the spring 11 will stretch, push the clamping block 8 to reach the top of the dustproof plate 2, fix the dustproof plate 2 to avoid the user to remove the sound-absorbing elbow dustproof net to consume more time, guarantee the efficiency of the sound-absorbing elbow overhaul.

[0038] The above only for the preferred embodiment of the present application, and does not limit the present application, for the person skilled in the art, the present application can have various changes and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A noise reduction device for a machine room, characterized by: The invention comprises a tube body (1), wherein a dustproof plate (2) is provided on the front of the tube body (1), an opening (3) is provided on the top of the tube body (1), and slide grooves (4) are provided on both sides of the inner cavity of the tube body (1), wherein the dustproof plate (2) passes through the opening (3) and enters the inner cavity of the slide groove (4), and a baffle (5) is rotatably connected to the top of the tube body (1), and fixing blocks (6) are welded on both sides of the tube body (1), and a groove (7) is provided on the side of the fixing block (6) close to the tube body (1), and a clamping block (8) is provided in the inner cavity of the groove (7), and the clamping block (8) extends to the outside of the groove (7) and is connected to the top of the baffle (5). The front and back surfaces of the clamping block (8) are welded with sliders (9), the inner cavity of the groove (7) is welded with two symmetrical slide bars (10), the slide bars (10) pass through the slide bars (9) and are slidably connected to the slide bars (9), the surface of the slide bars (10) is sleeved with a spring (11), one end of the spring (11) is welded to the inner wall of the groove (7), and the other end of the spring (11) is welded to the slider (9), the top of the clamping block (8) is welded with a shifting rod (12), the top of the fixed block (6) is provided with a strip hole (13), and the shifting rod (12) passes through the strip hole (13) to the outside of the groove (7).

2. The noise reduction device for a computer room according to claim 1, characterized in that: The surface of the shifting rod (12) is rotatably connected to a limiting rod (14), the limiting rod (14) is located above the fixed block (6), and two symmetrical limiting frames (15) are welded to the top of the fixed block (6), and the limiting rod (14) is adapted to the limiting frames (15).

3. The noise reduction device for a machine room according to claim 2, characterized in that: Two symmetrical pull handles (16) are welded to the front of the dustproof plate (2) and the top of the baffle (5), and the surface of the pull handle (16) is covered with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-slip grooves.

4. The noise reduction device for a machine room according to claim 3, characterized in that: The back surface of the tube body (1) is arc-shaped, the dustproof plate (2) is rectangular, and the size of the opening (3) is larger than the thickness of the dustproof plate (2).

5. The noise reduction device for a machine room according to claim 4, characterized in that: The top of the clamping block (8) is an inclined surface, the opposite sides of the two clamping blocks (8) are rounded, and both sides of the inner cavity of the strip-shaped hole (13) are arc-shaped.

6. The noise reduction device for a machine room according to claim 5, characterized in that: Two symmetrical connecting rods are welded to the surface of the limiting rod (14), and the limiting rod (14) is rotatably connected to the shifting rod (12) via the connecting rods.

7. The noise reduction device for a machine room according to claim 6, characterized in that: The limiting frame (15) has two symmetrical openings on a side away from the shifting rod (12), and the openings are semicircular.

8. The noise reduction device for a machine room according to claim 7, characterized in that: The limiting rod (14) is adapted to the opening, and the two limiting frames (15) are respectively located on the front and back sides of the strip-shaped hole (13).

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