CN114646104B - Sheet type silencer capable of being rapidly installed on metal shell for air conditioner - Google Patents
Sheet type silencer capable of being rapidly installed on metal shell for air conditioner Download PDFInfo
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- CN114646104B CN114646104B CN202210263177.5A CN202210263177A CN114646104B CN 114646104 B CN114646104 B CN 114646104B CN 202210263177 A CN202210263177 A CN 202210263177A CN 114646104 B CN114646104 B CN 114646104B
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- rod
- welded
- air conditioner
- plate
- quick
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/40—Vibration or noise prevention at outdoor units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/242—Sound-absorbing material
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention discloses a sheet type silencer quickly installed on a metal shell for an air conditioner, and relates to the technical field of refitting of sheet type silencers. According to the invention, the fixing mechanism is arranged in the silencing plate for silencing, when an operator plugs the silencing plate into the metal box at the limit position, the limiting rod and the lower clamping rod in the fixing mechanism extend into the reserved hole of the metal box under the action of the fixing spring, so that the silencing plate and the metal box are quickly installed.
Description
Technical Field
The invention relates to the technical field of sheet type silencer refitting, in particular to a sheet type silencer capable of being quickly installed on a metal shell for an air conditioner.
Background
In the use process of an air conditioner, an air conditioner outer unit can generate a large amount of noise, so that a structure for reducing the noise is a plate type silencer, and the structure of the plate type silencer is that a plurality of sound-absorbing plates are arranged in an outer frame, so that the purpose of reducing the noise is achieved.
The piece formula silencer among the prior art generally is the inside of direct adoption bolt or other structure fixed mounting to the metal box with the multiunit abatvoix, and the dismouting process of this kind of mounting means is loaded down with trivial details complicated, and when the abatvoix of metal box inside need be changed, a large amount of time will be wasted to its dismouting to influence actual work efficiency.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a plurality of groups of sound-absorbing boards are generally and directly fixedly arranged inside a metal box by bolts or other structures, the assembly and disassembly process of the installation mode is complicated, and when the sound-absorbing boards inside the metal box need to be replaced, a great amount of time is wasted in assembly and disassembly, so that the actual working efficiency is influenced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a chip muffler of idle call metal casing quick installation, includes the metal box, the inside cavity state that is of metal box, metal box inner wall bottom has the guide rail along horizontal direction equidistance welding, guide rail one end extreme position has seted up down the calorie of hole, the guide rail has the acoustical panel along horizontal direction sliding connection, the mounting groove has been seted up to the acoustical panel side, the acoustical panel adopts screw fixedly connected with mounting panel in the mounting groove side, the acoustical panel has the gag lever post in mounting groove top sliding connection, the gag lever post top extends to the metal box top, the welding of gag lever post bottom has the extension rod, the welding of extension rod bottom has fixed shoulder, fixed shoulder one side is provided with the fixed establishment that can fix the acoustical panel bottom in guide rail upper surface one end, fixed establishment includes fixed spring, reversing bar, lower calorie of rod, the welding of fixed spring top is in fixed shoulder bottom surface, the fixed spring bottom welding is in the acoustical panel bottom, the reversing bar is the L type, the reversing bar top is rotated and is connected in the extension rod bottom, the reversing bar intermediate position is connected with the fixed pin, metal box upper surface rectangular array has the spacing post, the public side displacement that public side can dismantle the public side public quick detach mechanism.
Optionally, a connecting hopper is welded on the side face of the metal box, a connecting plate is welded at the small end of the connecting hopper, and mounting holes are formed in the rectangular array on the side face of the connecting plate.
Optionally, the fixed pin is welded on the side surface of the sound-absorbing plate, the other end of the reversing rod is rotatably connected with a lower clamping rod, and the bottom of the lower clamping rod extends to the bottom of the sound-absorbing plate.
Optionally, the quick detach mechanism includes rectangular channel, adjusting screw, sliding block, briquetting down, the adjusting screw both ends adopt the bearing to rotate to connect in the rectangular channel both sides, adjusting screw has the sliding block along horizontal direction screw thread screw in, the sliding block width is the same with the rectangular channel width, the welding of sliding block bottom has briquetting down.
Optionally, the reversing mechanism comprises a left rack bar, a middle gear and a right rack bar, and the center of the middle gear is rotatably connected to the side face of the protection box.
Optionally, the protection box side adopts screw fixedly connected with side even board, the sliding tray has been seted up with right ratch side to left side ratch, sliding tray has the stopper along vertical direction sliding connection, the stopper other end welds in the protection box side.
Optionally, a connecting rod is welded on the side face of the left toothed bar, the other end of the connecting rod is welded at the central position of the side face of the public board, and a labor-saving mechanism is arranged at the central position of the side face of the right toothed bar.
Optionally, laborsaving mechanism includes actuating lever, pillar, depression bar, actuating lever one end is rotated and is connected in right ratch side, the actuating lever other end is rotated with depression bar one end and is connected, depression bar lower surface edge is rotated with the pillar top and is connected, the welding of pillar bottom is at the metal box top.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the fixing mechanism is arranged in the silencing plate for silencing, when an operator plugs the silencing plate into the metal box at the limit position, the limiting rod and the lower clamping rod in the fixing mechanism extend into the reserved hole of the metal box under the action of the fixing spring, so that the silencing plate and the metal box are quickly installed.
2. According to the invention, the reversing mechanism, the labor-saving mechanism and the multiple groups of quick-release mechanisms are arranged on the common plate at the top of the metal box, the lower press blocks in the multiple groups of quick-release mechanisms can be moved to the top of the limiting rod by adjusting the multiple groups of quick-release mechanisms, and the labor-saving mechanism and the quick-release mechanisms can be used for simultaneously disassembling the multiple acoustical panels according to the requirements of operators, so that the acoustical panels can be quickly disassembled.
3. According to the invention, the reversing mechanism and the labor-saving mechanism are arranged at the top of the metal box, so that an operator can drive the reversing mechanism to drive the quick-release mechanism to release a plurality of groups of silencing plates from the interior of the metal box by using a small force, and the operation is simple and labor-saving.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic three-dimensional structure of the acoustical panel;
FIG. 3 is a schematic three-dimensional structure of the internal parts of the acoustical panel;
FIG. 4 is a schematic three-dimensional structure of the quick release mechanism and the labor saving mechanism;
FIG. 5 is a bottom view of the structure of FIG. 4;
fig. 6 is a schematic three-dimensional structure of fig. 2 in another state.
In the figure: 1. a metal case; 2. a connecting plate; 211. mounting holes; 3. a connecting hopper; 4. a limiting post; 5. a sound-absorbing panel; 51. a tip; 6. mounting a plate; 7. a guide rail; 71. a lower clamping hole; 8. a limiting rod; 9. an extension rod; 91. a fixed shoulder; 10. fixing the spring; 11. a reversing lever; 12. a lower clamping rod; 13. an anti-jamming slot; 14. a fixing pin; 15. adjusting the screw rod; 16. a rectangular groove; 17. a slider; 18. pressing the block; 19. a common plate; 20. a limiting block; 21. a sliding groove; 22. a left toothed bar; 23. a protection box; 24. a right rack bar; 25. a connecting rod; 26. a side connecting plate; 27. an intermediate gear; 28. a drive rod; 29. a pillar; 30. the rod is pressed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, the sheet type silencer with the metal shell installed quickly for the air conditioner comprises a metal box 1, wherein the metal box 1 is hollow, a connecting hopper 3 is welded on the side face of the metal box 1, the connecting hopper 3 is in a shape with a small left and a large right, a connecting plate 2 is welded at the small end of the connecting hopper 3, a rectangular array is arranged on the side face of the connecting plate 2, and the metal box 1 and an outer shell of the air conditioner can be fixedly connected through the connecting plate 2 and the connecting hopper 3 by using bolts.
The mounting groove has been seted up to 5 sides of acoustical panel, and the mounting groove is the dead slot of certain degree of depth, and acoustical panel 5 adopts screw fixedly connected with mounting panel 6 in the mounting groove side, and acoustical panel 5 has gag lever post 8 in mounting groove top sliding connection, and 8 tops of gag lever post extend to 1 tops of metal box, and 8 welding in the bottom of gag lever post have extension rod 9, and the welding has fixed shoulder 91 in extension rod 9 bottom.
Fixed shoulder 91 one side is provided with the fixed establishment that can fix abatvoix 5 bottom in guide rail 7 upper surface one end, and fixed establishment includes fixed spring 10, switching-over pole 11, lower kelly 12, and the welding of fixed spring 10 top is in fixed shoulder 91 bottom surface, and the welding of fixed spring 10 bottom is in abatvoix 5 bottom, and switching-over pole 11 is the L type.
The top of the reversing rod 11 is rotatably connected to the bottom of the extension rod 9, the middle position of the reversing rod 11 is rotatably connected with a fixing pin 14, the fixing pin 14 is welded to the side face of the acoustical panel 5, the other end of the reversing rod 11 is rotatably connected with a lower clamping rod 12, the bottom of the lower clamping rod 12 extends to the bottom of the acoustical panel 5, and rotating shafts at two ends of the reversing rod 11 are provided with anti-clamping grooves 13.
The limiting columns 4 are arrayed on the upper surface of the metal box 1 in a rectangular mode, the limiting columns 4 are connected with a public plate 19 in a sliding mode in the vertical direction, the top of the public plate 19 is provided with a quick-release mechanism capable of quickly detaching the silencing plate 5, the quick-release mechanism comprises a rectangular groove 16, adjusting screw rods 15, sliding blocks 17 and lower pressing blocks 18, two ends of each adjusting screw rod 15 are rotatably connected to two sides of the rectangular groove 16 through bearings, and the sliding blocks 17 are screwed in the adjusting screw rods 15 along the horizontal direction in a threaded mode.
The width of the sliding block 17 is the same as that of the rectangular groove 16, the lower pressing block 18 is welded at the bottom of the sliding block 17, a reversing mechanism for changing the displacement direction of the common plate 19 is arranged at the center of the side face of the common plate 19 and comprises a left toothed bar 22, an intermediate gear 27 and a right toothed bar 24, the center of the intermediate gear 27 is rotatably connected to the side face of the protection box 23, the side face of the protection box 23 is fixedly connected with a side connecting plate 26 through screws, and the protection box 23 and the side connecting plate 26 protect the left toothed bar 22, the right toothed bar 24 and the intermediate gear 27.
Sliding tray 21 has been seted up to left ratch 22 and right ratch 24 side, sliding tray 21 has stopper 20 along vertical direction sliding connection, the welding of the stopper 20 other end is in protection box 23 side, the welding of left ratch 22 side has connecting rod 25, the welding of the connecting rod 25 other end is put at 19 side central points of public board, right ratch 24 side central points puts and is provided with laborsaving mechanism, through the displacement in the vertical direction of laborsaving drive right ratch 24 of laborsaving mechanism operating personnel.
The labor-saving mechanism comprises a driving rod 28, a supporting column 29 and a pressing rod 30, one end of the driving rod 28 is rotatably connected to the side face of the right toothed bar 24, the other end of the driving rod 28 is rotatably connected with one end of the pressing rod 30, the edge of the lower surface of the pressing rod 30 is rotatably connected with the top of the supporting column 29, and the bottom of the supporting column 29 is welded to the top of the metal box 1.
The specific implementation steps and principle of the invention are as follows:
when the silencer is installed, the connecting plate 2 is fixedly connected with an air conditioner external unit by using bolts, then the limiting rod 8 is pressed downwards by manpower, so that the limiting rod 8 is completely sunk into the upper surface of the silencer plate 5, the lower clamping rod 12 retracts from the bottom of the silencer plate 5 under the action of the reversing rod 11, the silencer plate 5 is plugged into the upper surface of the guide rail 7 until the silencer plate 5 is completely plugged into the metal box 1, at the moment, the limiting rod 8 is exposed from a hole formed in the edge of the upper surface of the metal box 1, meanwhile, the lower clamping rod 12 is clamped into the lower clamping hole 71, and other silencer plates 5 are installed according to the steps.
When a plurality of appointed acoustical panels 5 need to be disassembled quickly, the adjusting screw 15 at the corresponding position on the top of the acoustical panel 5 is rotated to enable the lower pressing block 18 to move to the top of the limiting rod 8, an operator presses down the right end of the pressing rod 30 as shown in fig. 5, the pressing rod 30 drives the right toothed bar 24 to move upwards through the driving rod 28, the right toothed bar 24 drives the left toothed bar 22 to move downwards through the intermediate gear 27 so as to drive the plurality of groups of lower pressing blocks 18 on the public plate 19 to move downwards, the limiting rods 8 of the plurality of groups of acoustical panels 5 are separated from the reserved holes of the metal box 1, meanwhile, the lower clamping rod 12 is separated from the lower clamping hole 71 through the reversing rod 11, and at the moment, the operator can pull out the acoustical panels 5 from one side of the metal box 1 to finish the quick disassembly of the acoustical panels 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The sheet type silencer with the metal shell quickly installed for the air conditioner comprises a metal box (1) and is characterized in that the interior of the metal box (1) is in a hollow state, a guide rail (7) is welded at the bottom of the inner wall of the metal box (1) along the horizontal direction at equal intervals, a lower clamping hole (71) is formed in one end limit position of the guide rail (7), the guide rail (7) is connected with a silencing plate (5) along the horizontal direction in a sliding manner, a mounting groove is formed in the side surface of the silencing plate (5), the silencing plate (5) is fixedly connected with a mounting plate (6) through screws in the side surface of the mounting groove, a limiting rod (8) is connected at the top of the mounting groove in a sliding manner, the top of the limiting rod (8) extends to the top of the metal box (1), an extension rod (9) is welded at the bottom of the limiting rod (8), a fixing shoulder (91) is welded at the bottom of the extension rod (9), a fixing mechanism capable of fixing the bottom of the silencing plate (5) at one end of the upper surface of the guide rail (7) is arranged on one side of the fixing shoulder (91), the fixing mechanism comprises a fixing spring (10), a reversing rod (11) and a lower clamping rod (11), the fixing spring (10) is welded at the bottom of the reversing spring (11), reversing bar (11) top is rotated and is connected in extension rod (9) bottom, reversing bar (11) intermediate position rotates and is connected with fixed pin (14), metal box (1) upper surface rectangular array has spacing post (4), vertical direction sliding connection is followed in spacing post (4) has communal board (19), communal board (19) top sets up the quick detach mechanism that can dismantle acoustical panel (5) fast, communal board (19) side central point puts and is provided with the reversing mechanism who changes communal board (19) displacement direction.
2. The quick-mounting chip muffler for the metal shell of the air conditioner as recited in claim 1, wherein the side of the metal box (1) is welded with the connecting hopper (3), the small end of the connecting hopper (3) is welded with the connecting plate (2), and the side of the connecting plate (2) is rectangular in array and provided with mounting holes (211).
3. The metal shell quick-mounting chip muffler for the air conditioner is characterized in that the fixing pin (14) is welded on the side surface of the muffling plate (5), the other end of the reversing rod (11) is rotatably connected with a lower clamping rod (12), and the bottom of the lower clamping rod (12) extends to the bottom of the muffling plate (5).
4. The quick-mounting chip muffler for the metal shell of the air conditioner as claimed in claim 1, wherein the quick-release mechanism comprises a rectangular groove (16), an adjusting screw (15), a sliding block (17) and a lower pressing block (18), two ends of the adjusting screw (15) are rotatably connected to two sides of the rectangular groove (16) through bearings, the adjusting screw (15) is screwed with the sliding block (17) along a horizontal direction, the width of the sliding block (17) is the same as that of the rectangular groove (16), and the lower pressing block (18) is welded at the bottom of the sliding block (17).
5. The quick-mounting chip muffler for metal shell of air conditioner according to claim 1, characterized in that said reversing mechanism comprises a left rack bar (22), a middle gear (27) and a right rack bar (24), and said middle gear (27) is connected to the side of the protection box (23) in a central rotation way.
6. The sheet type silencer capable of being quickly installed on the metal shell for the air conditioner as claimed in claim 5, wherein a side connecting plate (26) is fixedly connected to the side surface of the protection box (23) through screws, sliding grooves (21) are formed in the side surfaces of the left toothed bar (22) and the right toothed bar (24), a limiting block (20) is connected to the sliding grooves (21) in a sliding mode in the vertical direction, and the other end of the limiting block (20) is welded to the side surface of the protection box (23).
7. The metal shell quick-mounting plate muffler for the air conditioner as recited in claim 5, wherein a connecting rod (25) is welded to the side of the left rack bar (22), the other end of the connecting rod (25) is welded to the center of the side of the common plate (19), and a labor-saving mechanism is arranged at the center of the side of the right rack bar (24).
8. The quick-mounting chip muffler for the metal shell of the air conditioner according to claim 7, wherein the labor-saving mechanism comprises a driving rod (28), a supporting column (29) and a pressing rod (30), one end of the driving rod (28) is rotatably connected to the side of the right toothed rod (24), the other end of the driving rod (28) is rotatably connected to one end of the pressing rod (30), the lower surface edge of the pressing rod (30) is rotatably connected to the top of the supporting column (29), and the bottom of the supporting column (29) is welded to the top of the metal box (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210263177.5A CN114646104B (en) | 2022-03-17 | 2022-03-17 | Sheet type silencer capable of being rapidly installed on metal shell for air conditioner |
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CN202210263177.5A CN114646104B (en) | 2022-03-17 | 2022-03-17 | Sheet type silencer capable of being rapidly installed on metal shell for air conditioner |
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CN114646104A CN114646104A (en) | 2022-06-21 |
CN114646104B true CN114646104B (en) | 2023-01-13 |
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CN202210263177.5A Active CN114646104B (en) | 2022-03-17 | 2022-03-17 | Sheet type silencer capable of being rapidly installed on metal shell for air conditioner |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20040175A0 (en) * | 2004-02-05 | 2004-02-05 | Sanhem Konsultit Oy | Muffler |
CN107355970A (en) * | 2017-08-25 | 2017-11-17 | 安徽省伟业净化设备有限公司 | A kind of hundred grades of system layer streams of combined type low noise |
CN109297176A (en) * | 2018-11-27 | 2019-02-01 | 徐州新风空调设备有限公司 | A kind of air-conditioning noise reduction device and installation method |
CN209013438U (en) * | 2018-08-28 | 2019-06-21 | 悦自然(天津)环保科技有限公司 | Low-noise cabinet type air purifier |
CN214746420U (en) * | 2021-04-14 | 2021-11-16 | 宁波源海博创科技有限公司 | Flexible filling type noise eliminator |
-
2022
- 2022-03-17 CN CN202210263177.5A patent/CN114646104B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20040175A0 (en) * | 2004-02-05 | 2004-02-05 | Sanhem Konsultit Oy | Muffler |
CN107355970A (en) * | 2017-08-25 | 2017-11-17 | 安徽省伟业净化设备有限公司 | A kind of hundred grades of system layer streams of combined type low noise |
CN209013438U (en) * | 2018-08-28 | 2019-06-21 | 悦自然(天津)环保科技有限公司 | Low-noise cabinet type air purifier |
CN109297176A (en) * | 2018-11-27 | 2019-02-01 | 徐州新风空调设备有限公司 | A kind of air-conditioning noise reduction device and installation method |
CN214746420U (en) * | 2021-04-14 | 2021-11-16 | 宁波源海博创科技有限公司 | Flexible filling type noise eliminator |
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