CN217109984U

CN217109984U - Dust-proof silencer of air conditioning unit

Info

Publication number: CN217109984U
Application number: CN202220965824.2U
Authority: CN
Inventors: 管立志; 范丽伟; 任素华; 管荣富
Original assignee: Shandong Rongshi Ventilation Equipment Co ltd
Current assignee: Shandong Rongshi Ventilation Equipment Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-02
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a dustproof air conditioning unit silencer belongs to air conditioner silencer technical field, and it includes the silencer body, the surface of the silencer body is provided with the expansion room, the inside of the silencer body is provided with the anechoic plate, the top of expansion room is provided with dustproof cleaning device, dustproof cleaning device includes two first rectangular plate, dust screen and clean structure. This dustproof air conditioning unit silencer through setting up dustproof cleaning device, under the effect of two threaded rods, cooperation first round bar and circular disk effect can drive two screw thread section of thick bamboos and do the opposite motion, and then can drive two dust screens and do the opposite motion, and then can live the air intake protection of silencer body both sides, avoid the dust to get into the silencer internally from the air intake, and the dust screen can not influence air conditioner wind and get into the silencer internally, so can be isolated outside the silencer body with the dust, avoid the dust adhesion on the noise damping board and influence its use.

Description

Dust-proof silencer of air conditioning unit

Technical Field

The utility model belongs to the technical field of the air conditioner silencer, specifically be a dustproof air conditioning unit silencer.

Background

The air conditioner is a machine for adjusting the temperature and the humidity of air in a building by manual means, but because the air conditioner can emit large noise in the working process, the noise needs to be weakened by matching with a silencer of an air conditioning unit.

When a common silencer is used, dust is easily adhered to the inner wall of a silencer body, the dust can be adhered to an internal silencing plate, the normal use of the silencing plate can be influenced by excessive dust accumulation, and the integral noise reduction function of an air conditioner is further influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a dustproof air conditioning unit silencer has solved common silencer in the use, the easy adhesion dust of the inner wall of the silencer body, and the dust can be attached to on its inside noise elimination board, and the dust accumulation is too much can influence the normal use of noise elimination board, and then influences the problem of the holistic function of making an uproar that falls of air conditioner.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dust-proof silencer of an air conditioning unit comprises a silencer body, an expansion chamber is arranged on the outer surface of the silencer body, the muffler body is internally provided with a muffler plate, the top of the expansion chamber is provided with a dustproof cleaning device, the dustproof cleaning device comprises two first rectangular plates, a dustproof net and a cleaning structure, the bottoms of the outer surfaces of the two first rectangular plates are fixedly connected with the top of the outer surface of the expansion chamber, an operating rod is arranged between the two first rectangular plates, both ends of the operating rod are fixedly connected with threaded rods, the outer surface of each threaded rod is in threaded connection with a threaded cylinder, the outer surface of the threaded cylinder is provided with a second rectangular plate, the top of the expansion chamber is provided with a first rectangular groove, the inner wall sliding connection of first rectangular channel has first forked tail slider, the surface of first forked tail slider and the fixed surface connection of second rectangular plate.

As a further aspect of the present invention: the outer surface of the threaded cylinder is fixedly connected with a circular disc, a first round rod is arranged on the inner wall of the circular disc, and the first round rod is arranged on the inner wall of the second rectangular plate.

As a further aspect of the present invention: the utility model discloses an expansion chamber, including first rectangular plate, second rectangular plate, auxiliary block, expansion chamber, the outer surface one side fixedly connected with auxiliary block of second rectangular plate, the inner wall of auxiliary block is provided with the second pole, the circular port has been seted up at the top of expansion chamber, the inner wall size and the shape of circular port and the outer surface size and the shape looks adaptation of second pole.

As a further aspect of the present invention: the surface of a screw thread section of thick bamboo is provided with the third rectangular plate, the surface of third rectangular plate and the fixed surface connection of dust screen, the rectangle annular has been seted up to one side of muffler body.

As a further aspect of the present invention: clean structure includes drive gear, rack plate and clean pole, drive gear's surface and the fixed surface of a screw thread section of thick bamboo are connected, the second rectangular channel has been seted up to one side of dust screen, the inner wall sliding connection of second rectangular channel has second forked tail slider, the surface of second forked tail slider is connected with the fixed surface of rack plate, the meshing is connected between rack plate and the drive gear, the outer surface one side fixedly connected with rectangular ring piece of dust screen, the outer surface size and the shape of rectangular ring piece and the inner wall size and the shape looks adaptation of rectangular ring groove.

As a further aspect of the present invention: the outer surface bottom fixedly connected with rectangle card frame of rack plate, round through-hole has been seted up to one side of rectangle card frame, the outer surface top fixedly connected with rectangle fixture block of clean pole, the outer surface size and the shape of rectangle fixture block and the inner wall size and the shape looks adaptation of rectangle card frame.

As a further aspect of the present invention: the circular slot has been seted up to the surface one side of rectangle fixture block, the inner wall of circular slot is provided with the forked tail slide bar, the one end fixedly connected with screens piece of forked tail slide bar, the inner wall size and the shape looks adaptation of the surface size and the shape of screens piece and circular through-hole, the surface cover of forked tail slide bar is equipped with reset spring, reset spring's both ends respectively with the surface of screens piece and the inner wall fixed connection of circular slot.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this dustproof air conditioning unit silencer through setting up dustproof cleaning device, under the effect of two threaded rods, cooperation first round bar and circular disk effect can drive two screw thread section of thick bamboos and do the opposite motion, and then can drive two dust screens and do the opposite motion, and then can live the air intake protection of silencer body both sides, avoid the dust to get into the silencer internally from the air intake, and the dust screen can not influence air conditioner wind and get into the silencer internally, so can be isolated outside the silencer body with the dust, avoid the dust adhesion on the noise damping board and influence its use.

2. The dustproof silencer of the air conditioning unit is provided with the cleaning structure, under the action of the transmission gear and the rack plate, the threaded rod can rotate to drive the rack plate to move, and then the cleaning rod can be driven to move, so that dust adhered to the dustproof net can be cleaned, and the air conditioning air entering and exiting the silencer body are prevented from being influenced by the adhesion of the dust.

3. This dustproof air conditioning unit silencer through setting up rectangle fixture block and rectangle card frame, under the effect of screens piece and round through hole for rectangle fixture block can be fixed with the dismantlement with rectangle card frame, and then can dismantle the cleaning rod, conveniently maintains and changes it.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the expansion chamber of the present invention;

fig. 3 is a schematic three-dimensional structure of the dust screen of the present invention;

FIG. 4 is a three-dimensional structural diagram of the threaded cylinder of the present invention;

in the figure: 1. a muffler body; 2. an expansion chamber; 3. an acoustic panel; 4. a dust-proof cleaning device; 41. a first rectangular plate; 42. an operating lever; 43. a threaded rod; 44. a threaded barrel; 45. a second rectangular plate; 46. a first dovetail slide block; 47. cleaning the structure; 471. a transmission gear; 472. a second rectangular groove; 473. a second dovetail slide block; 474. a rack plate; 475. a rectangular clamping frame; 476. a cleaning rod; 477. a rectangular fixture block; 478. a circular through hole; 479. a circular groove; 4710. a dovetail slide bar; 4711. a bit block; 4712. a return spring; 4713. a rectangular ring block; 48. a circular disc; 49. a first round bar; 410. an auxiliary block; 411. a second round bar; 412. a third rectangular plate; 413. a dust screen; 5. a first rectangular groove; 6. a circular hole; 7. a rectangular ring groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a dustproof silencer of an air conditioning unit comprises a silencer body 1, an expansion chamber 2 is arranged on the outer surface of the silencer body 1, a silencing plate 3 is arranged inside the silencer body 1, a dustproof cleaning device 4 is arranged on the top of the expansion chamber 2, the dustproof cleaning device 4 comprises two first rectangular plates 41, a dustproof net 413 and a cleaning structure 47, the dustproof net 413 can prevent dust on the silencer body 1 by arranging the dustproof cleaning device 4, dust is prevented from entering the silencer body 1 and further adhering to the upper silencing plate 3, the cleaning structure 47 can clean the dustproof net 413, the bottoms of the outer surfaces of the two first rectangular plates 41 are fixedly connected with the top of the outer surface of the expansion chamber 2, an operating rod 42 is arranged between the two first rectangular plates 41, threaded rods 43 are fixedly connected to two ends of the operating rod 42, a threaded rod cylinder 44 is connected to the outer surface of the threaded rod 43 in a threaded manner, and by arranging the threaded rods 43 and the threaded cylinder 44, make the screw cylinder 44 can rotate or along with the motion of threaded rod 43 along with threaded rod 43, the surface of screw cylinder 44 is provided with second rectangular plate 45, first rectangular channel 5 has been seted up at the top of expansion chamber 2, the inner wall sliding connection of first rectangular channel 5 has first forked tail slider 46, the surface fixed connection of the surface of first forked tail slider 46 and second rectangular plate 45, through setting up first forked tail slider 46, can carry on spacingly to second rectangular plate 45, make second rectangular plate 45 can move along first rectangular channel 5.

Specifically, as shown in fig. 2 and 4, a circular plate 48 is fixedly connected to one side of the outer surface of the threaded cylinder 44, a first round rod 49 is disposed on the inner wall of the circular plate 48, the first round rod 49 is disposed on the inner wall of the second rectangular plate 45, an auxiliary block 410 is fixedly connected to one side of the outer surface of the second rectangular plate 45, the threaded cylinder 44 can be limited by disposing the first round rod 49, so that the threaded cylinder 44 can move along the threaded rod 43, a second round rod 411 is disposed on the inner wall of the auxiliary block 410, a circular hole 6 is disposed at the top of the expansion chamber 2, the size and shape of the inner wall of the circular hole 6 are matched with the size and shape of the outer surface of the second round rod 411, the second round rod 411 is disposed, so that the second rectangular plate 45 can be fixed by the second round rod 411, a third rectangular plate 412 is disposed on the outer surface of the threaded cylinder 44, the outer surface of the third rectangular plate 412 is fixedly connected with the outer surface of the dust screen 413, one side of the muffler body 1 is provided with a rectangular ring groove 7, and the rectangular ring groove 7 can be matched with the rectangular ring block 4713 to play a role, so that the dust screen 413 is fixed.

Specifically, as shown in fig. 3 and 4, the cleaning structure 47 includes a transmission gear 471, a rack plate 474 and a cleaning rod 476, the outer surface of the transmission gear 471 is fixedly connected with the outer surface of the threaded cylinder 44, one side of the dust screen 413 is provided with a second rectangular groove 472, the inner wall of the second rectangular groove 472 is slidably connected with a second dovetail slider 473, the second dovetail slider 473 is arranged to be capable of being matched with the rack plate 474 to move, the outer surface of the second dovetail slider 473 is fixedly connected with the outer surface of the rack plate 474, the rack plate 474 is engaged with the transmission gear 471, the transmission gear 471 is arranged to drive the rack plate 474 to move, one side of the outer surface of the dust screen 413 is fixedly connected with a rectangular ring block 4713, the outer surface size and shape of the rectangular ring block 4713 are matched with the size and shape of the inner wall of the rectangular ring groove 7, the bottom of the outer surface of the rack plate 474 is fixedly connected with a rectangular clamping frame 475, one side of the rectangular clamping frame 475 is provided with a round through hole 478, the top of the outer surface of the cleaning rod 476 is fixedly connected with a rectangular clamping block 477, the size and the shape of the outer surface of the rectangular clamping block 477 are matched with the size and the shape of the inner wall of the rectangular clamping frame 475, by arranging the rectangular clamping block 477 and the rectangular clamping frame 475, the rectangular clamping block 477 can be clamped in the rectangular clamping frame 475, furthermore, the cleaning rod 476 can be disassembled and assembled, a round groove 479 is arranged on one side of the outer surface of the rectangular clamping block 477, a dovetail slide bar 4710 is arranged on the inner wall of the round groove 479, a clamping block 4711 is fixedly connected with one end of the dovetail slide bar 4710, the size and the shape of the outer surface of the clamping block 4711 are matched with the size and the shape of the inner wall of the round through hole 478, through arranging the clamping block 4711 and the round through hole 478, the rectangular clamping block 477 and the rectangular clamping frame 475 can be fixed and detached, the outer surface of the dovetail sliding rod 4710 is sleeved with a return spring 4712, and two ends of the return spring 4712 are fixedly connected with the outer surface of the clamping block 4711 and the inner wall of the circular groove 479 respectively.

The utility model discloses a theory of operation does:

s1, when the muffler body 1 needs to be dustproof, the operating rod 42 is rotated at the moment, the operating rod 42 drives the threaded rod 43 to rotate, the threaded cylinder 44 can be driven to move, the threaded cylinder 44 can drive the second rectangular plate 45 and the first dovetail slide block 46 to move along the first rectangular groove 5, the threaded cylinder 44 drives the third rectangular plate 412 and the dustproof net 413 to move, and the rectangular ring block 4713 on the dustproof net 413 is fixed with the rectangular ring groove 7, so that the fixation is completed;

s2, when the dust screen 413 needs to be cleaned, the first round rod 49 is separated from the round disc 48 and the second rectangular plate 45, the second round rod 411 is fixed with the round hole 6, the clamping block 4711 is pressed inwards at the moment, the clamping block 4711 drives the dovetail slide rod 4710 to slide in the round groove 479, the return spring 4712 is deformed, the rectangular clamping block 477 is clamped into the rectangular clamping frame 475 at the moment, and when the clamping block 4711 is aligned with the round through hole 478, the clamping block 4711 is clamped into the round through hole 478 under the action of the return spring 4712;

s3, rotate the operating rod 42 at this time, so that the operating rod 42 drives the threaded rod 43 to rotate, and further drives the threaded cylinder 44 and the transmission gear 471 to rotate, so as to drive the rack plate 474 and the second dovetail slide block 473 to move along the second rectangular groove 472, and further drive the cleaning rod 476 to move, and further clean the dust screen 413.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a dustproof air conditioning unit silencer, includes silencer body (1), its characterized in that: the outer surface of the muffler body (1) is provided with an expansion chamber (2), the muffler body (1) is internally provided with a muffler plate (3), the top of the expansion chamber (2) is provided with a dustproof cleaning device (4), the dustproof cleaning device (4) comprises two first rectangular plates (41), a dustproof net (413) and a cleaning structure (47), the bottoms of the outer surfaces of the two first rectangular plates (41) are fixedly connected with the top of the outer surface of the expansion chamber (2), an operating rod (42) is arranged between the two first rectangular plates (41), two ends of the operating rod (42) are fixedly connected with a threaded rod (43), the outer surface of the threaded rod (43) is in threaded connection with a threaded barrel (44), the outer surface of the threaded barrel (44) is provided with a second rectangular plate (45), the top of the expansion chamber (2) is provided with a first rectangular groove (5), the inner wall sliding connection of first rectangular channel (5) has first forked tail slider (46), the surface fixed connection of the surface of first forked tail slider (46) and second rectangular plate (45).

2. The dustproof air conditioning unit muffler of claim 1, wherein: the outer surface one side fixedly connected with circular dish (48) of screw-thread section of thick bamboo (44), the inner wall of circular dish (48) is provided with first round bar (49), first round bar (49) set up the inner wall at second rectangular plate (45).

3. The dustproof air conditioning unit muffler of claim 1, wherein: the surface one side fixedly connected with of second rectangular plate (45) assists piece (410), the inner wall of assisting piece (410) is provided with second round bar (411), circular port (6) have been seted up at the top of expansion room (2), the outer surface size and the shape looks adaptation of the inner wall size and the shape of circular port (6) and second round bar (411).

4. The dustproof air conditioning unit muffler according to claim 1, wherein: the surface of a thread cylinder (44) is provided with a third rectangular plate (412), the outer surface of the third rectangular plate (412) is fixedly connected with the outer surface of a dustproof net (413), and one side of the silencer body (1) is provided with a rectangular ring groove (7).

5. The dustproof air conditioning unit muffler of claim 4, wherein: clean structure (47) are including drive gear (471), rack plate (474) and clean pole (476), the surface of drive gear (471) is connected with the surface fixed connection of a screw section of thick bamboo (44), second rectangular channel (472) have been seted up to one side of dust screen (413), the inner wall sliding connection of second rectangular channel (472) has second forked tail slider (473), the surface of second forked tail slider (473) and the surface fixed connection of rack plate (474), meshing connection between rack plate (474) and drive gear (471), surface one side fixedly connected with rectangle ring piece (4713) of dust screen (413), the inner wall size and the shape looks adaptation of the surface size and the shape of rectangle ring groove (7) of rectangle ring piece (4713).

6. The dustproof air conditioning unit muffler of claim 5, wherein: the outer surface bottom fixedly connected with rectangle card frame (475) of rack plate (474), round through hole (478) have been seted up to one side of rectangle card frame (475), outer surface top fixedly connected with rectangle fixture block (477) of clean pole (476), the outer surface size and the shape of rectangle fixture block (477) and the inner wall size and the shape looks adaptation of rectangle card frame (475).

7. The dustproof air conditioning unit muffler of claim 6, wherein: circular slot (479) have been seted up to surface one side of rectangle fixture block (477), the inner wall of circular slot (479) is provided with forked tail slide bar (4710), the one end fixedly connected with screens piece (4711) of forked tail slide bar (4710), the outer surface size and the shape of screens piece (4711) and the inner wall size and the shape looks adaptation of round through hole (478), the outer surface cover of forked tail slide bar (4710) is equipped with reset spring (4712), the both ends of reset spring (4712) respectively with the outer surface of screens piece (4711) and the inner wall fixed connection of circular slot (479).