Silencing structure of cabinet type air conditioner

Abstract

The utility model discloses a cabinet type air conditioner noise elimination structure, which relates to the technical field of air conditioners and comprises a box body, a lifting device is fixedly connected to one side of the outer surface of the box body and comprises a motor box, a first motor is fixedly connected to the lower inner wall of the motor box, and a second motor is fixedly connected to the lower inner wall of the motor box. The output end of the first motor is fixedly connected with a connecting rod, the outer surface of the connecting rod is fixedly connected with a worm, the outer surface of the worm is in threaded connection with a worm gear, the inner surface of the worm gear is fixedly sleeved with a rotating rod, and the end, penetrating through the worm gear, of the rotating rod is rotationally connected with the box body; the silencing structure of the cabinet air conditioner comprises a motor box, a rotating rod is arranged in the motor box, a first gear is fixedly connected to the outer surface of the rotating rod in a sleeved mode, a first rack is connected to the outer surface of the first gear in a meshed mode, and a sound insulation plate is fixedly connected to the end, back on to the motor box, of the first rack. Effective sound insulation can be carried out on the cabinet type air conditioner in the box body.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to a silencer structure for a cabinet type air conditioner. Background Art

[0002] In the prior art, the fan inside the cabinet air conditioner will generate noise when it is running. If the fan blades are dirty or unbalanced, the noise may increase. Clean the fan blades or contact professional technicians for repairs. The compressor is the core component of the air conditioner. If the compressor itself has a fault or makes too much noise, it may need to be replaced or repaired. After long-term use, dust and debris may accumulate inside the air conditioner, causing increased noise. Therefore, the market is in urgent need of an air conditioner silencer structure.

[0003] However, the prior art still has the following problems:

[0004] Firstly, most of the existing silencer structures are mounted on the air outlet of the air conditioner. Since it is a cabinet air conditioner, the operating noise is too loud, resulting in unsatisfactory silencer effect. When the air outlet needs to be cleaned, the silencer structure needs to be disassembled, which is too cumbersome.

[0005] Secondly, due to the large size of the cabinet air conditioner, when the air conditioner needs to be repaired, it needs to be manually lifted to a convenient place for maintenance. Lifting the cabinet air conditioner requires a certain amount of physical strength or skills. If it is not handled carefully or excessive force is applied, it may cause damage to the air conditioning equipment.

[0006] In view of the above problems, the inventor proposes a cabinet air conditioner silencer structure to solve the above problems. Utility Model Content

[0007] In order to solve the problems that the silencing effect is not ideal, the operation of cleaning the air outlet is too complicated and the whole process is likely to cause damage to the equipment when maintenance is required; the purpose of the utility model is to provide a silencing structure for a cabinet air conditioner.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions: a cabinet air conditioner silencer structure, including a box body, one side of the box body is provided with an air outlet, the lower inner wall of the box body is provided with a conveying device, one side of the box body is movably provided with a box door, the inner surface of the box body is installed with sound insulation cotton, one side of the outer surface of the box body is fixedly connected with a lifting device, the lifting device includes a motor box, the lower inner wall of the motor box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a connecting rod, the outer surface of the connecting rod is sleeved with two fixing blocks, the bottom ends of the two fixing blocks are fixedly connected to the lower inner wall of the motor box, and the connecting rod A worm is fixedly connected to the outer surface, a worm wheel is threadedly connected to the outer surface of the worm, a rotating rod is fixedly sleeved on the inner surface of the worm wheel, one end of the rotating rod passes through the worm wheel and is rotatably connected to the box, a first gear is fixedly sleeved on the outer surface of the rotating rod, a first rack is meshingly connected to the outer surface of the first gear, a limit block is fixedly connected to the top of the first rack, a sound insulation board is fixedly connected to the end of the first rack facing away from the motor box, one side of the sound insulation board is fitted with the box, a plurality of air holes are provided on the outer surface of the sound insulation board, a first slider is fixedly provided on one side of the sound insulation board, and a first slide groove used in conjunction with the first slider is provided on one side of the box.

[0009] Preferably, the conveying device includes a second motor, the output end of the second motor is fixedly connected to a long rod, and one end of the long rod passes through one side of the box, one side of the box is fixedly connected to a motor frame, the top of the motor frame is fixedly connected to the second motor, the outer surface of the long rod is fixedly sleeved with two second gears, the outer surfaces of the second gears are meshed and connected with second racks, the bottom ends of the two second racks are jointly fixedly connected to the first support plate, the top end of the first support plate is fixedly connected to four support blocks, the top ends of the four support blocks are jointly fixedly connected to the second support plate, the first support plate, the second support plate and the lower inner wall of the box are the same size. The bottom end of the first support plate is fixedly connected to two second sliding blocks, and the lower inner wall of the box is provided with two second sliding grooves for cooperating with the second sliding blocks, and the first support plate, the second support plate and the lower inner wall of the box are the same size.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model is provided with a lifting device, and the first motor drives the connecting rod, the worm, the worm wheel, the first gear, the first rack and the sound insulation board to better drive the sound insulation board to move up and down, so that when the air conditioner is not in use, it is easier to clean the air outlet;

[0012] 2. The utility model sets a transmission device, and under the action of the second motor driving the long rod, the second gear, the second rack, the first support plate and the second support plate, the cabinet air conditioner in the box body can be well moved out, which is more convenient to maintain and not easy to be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the transmission device of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the lifting device of the utility model.

[0017] In the figure: 1. box body; 2. box door; 3. sound insulation cotton; 4. second support plate; 5. second slide slot; 6. conveying device; 7. sound insulation plate; 8. lifting device; 9. first slide slot; 10. air outlet; 11. air hole; 12. first slider; 13. motor frame; 14. second motor; 15. second gear; 16. second rack; 17. support block; 18. first support plate; 19. second slider; 20. long rod; 91. first motor; 92. connecting rod; 93. fixing block; 94. worm; 95. rotating rod; 96. first rack; 97. limit block; 98. first gear; 99. motor box; 100. worm gear. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1: Figure 1-2As shown, the utility model provides a cabinet air conditioner silencer structure, including a box body 1, a conveying device 6 is provided on the lower inner wall of the box body 1, a box door 2 is movably provided on one side of the box body 1, a sound insulation cotton 3 is installed on the inner surface of the box body 1, and a lifting device 8 is fixedly connected to one side of the outer surface of the box body 1. The lifting device 8 includes a motor box 99, a first motor 91 is fixedly connected to the lower inner wall of the motor box 99, a connecting rod 92 is fixedly connected to the output end of the first motor 91, a worm 94 is fixedly connected to the outer surface of the connecting rod 92, a worm 94 is threadedly connected to the outer surface of the worm 94, a worm wheel 100 is fixedly connected to the inner surface of the worm wheel 100, a rotating rod 95 is fixedly sleeved on the inner surface of the worm wheel 100, the rotating rod 95 passes through one end of the worm wheel 100 and is rotatably connected to the box body 1, a first gear 98 is fixedly sleeved on the outer surface of the rotating rod 95, a first rack 96 is meshingly connected to the outer surface of the first gear 98, and a sound insulation board 7 is fixedly connected to the end of the first rack 96 facing away from the motor box 99.

[0020] Two fixing blocks 93 are sleeved on the outer surface of the connecting rod 92 , and the bottom ends of the two fixing blocks 93 are fixedly connected to the lower inner wall of the motor box 99 .

[0021] By adopting the above technical solution, the connecting rod 92 can be better supported, making the movement of the connecting rod 92 more stable.

[0022] One side of the sound insulation board 7 is in contact with the box body 1 , and a plurality of air holes 11 are provided on the outer surface of the sound insulation board 7 . A first sliding block 12 is fixedly provided on one side of the sound insulation board 7 , and a first sliding groove 9 used in conjunction with the first sliding block 12 is provided on one side of the box body 1 .

[0023] By adopting the above technical solution, the efficiency of noise reduction can be effectively improved.

[0024] The top end of the first rack 96 is fixedly connected to a limiting block 97 .

[0025] By adopting the above technical solution, the movement range of the sound insulation board 7 can be effectively limited to prevent the device from being damaged due to excessive movement range.

[0026] An air outlet 10 is provided on one side of the box body 1 .

[0027] By adopting the above technical solution, the wind force of the cabinet air conditioner will be discharged through the air outlet 10.

[0028] Embodiment 2: Figure 3As shown, the conveying device 6 includes a second motor 14, the output end of the second motor 14 is fixedly connected to a long rod 20, and one end of the long rod 20 passes through one side of the box body 1, and the outer surface of the long rod 20 is fixedly sleeved with two second gears 15, and the outer surfaces of the second gears 15 are meshingly connected with second racks 16, and the bottom ends of the two second racks 16 are commonly fixedly connected to a first support plate 18, and the top of the first support plate 18 is fixedly connected to four support blocks 17, and the tops of the four support blocks 17 are commonly fixedly connected to a second support plate 4, and the bottom end of the first support plate 18 is fixedly connected to two second sliders 19, and the lower inner wall of the box body 1 is provided with two second slide grooves 5 used to cooperate with the second sliders 19.

[0029] By adopting the above technical solution, under the action of the conveying device 6, the air conditioner on the second supporting plate 4 can be more conveniently removed, and it can be more convenient when maintenance is needed.

[0030] A motor frame 13 is fixedly connected to one side of the box body 1 , and a top end of the motor frame 13 is fixedly connected to a second motor 14 .

[0031] By adopting the above technical solution, the second motor 14 can run more stably.

[0032] The first support plate 18 , the second support plate 4 and the lower inner wall of the box body 1 are of the same size.

[0033] By adopting the above technical solution, the conveying device 6 can smoothly move the air conditioner out of the top of the second supporting plate 4.

[0034] Working principle: First, open the door 2, turn on the second motor 14, the output end of the second motor 14 will drive the long rod 20 to rotate, the long rod 20 drives the second gear 15 to rotate, the second gear 15 drives the second rack 16 to move, the second rack 16 drives the first support plate 18 to move, the first support plate 18 drives the four support blocks 17 to move, the four support blocks 17 drive the second support plate 4 to move, the second support plate 4 will move the top cabinet air conditioner into the box body 1, and then close the door 2, the cabinet air conditioner starts , the air outlet 10 will generate noise, start the first motor 91, the output end of the first motor 91 will drive the connecting rod 92 to rotate, the connecting rod 92 will drive the worm 94 to rotate, the worm 94 will drive the worm wheel 100 to rotate, the worm wheel 100 will drive the rotating rod 95 to rotate, the rotating rod 95 will drive the first gear 98 to rotate, the first gear 98 will drive the first rack 96 to move up and down, the first rack 96 will drive the sound insulation board 7 to move up and down until the air outlet 10 of the box body 1 is completely covered, and then the first motor 91 can be turned off.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A cabinet air conditioner sound-absorbing structure, comprising a box body (1), characterized in that: The lower inner wall of the box (1) is provided with a conveying device (6), one side of the box (1) is movably provided with a box door (2), the inner surface of the box (1) is installed with sound insulation cotton (3), and one side of the outer surface of the box (1) is fixedly connected with a lifting device (8); The lifting device (8) comprises a motor box (99), the lower inner wall of the motor box (99) is fixedly connected to a first motor (91), the output end of the first motor (91) is fixedly connected to a connecting rod (92), the outer surface of the connecting rod (92) is fixedly connected to a worm (94), the outer surface of the worm (94) is threadedly connected to a worm wheel (100), the inner surface of the worm wheel (100) is fixedly sleeved with a rotating rod (95), one end of the rotating rod (95) passes through the worm wheel (100) and is rotatably connected to the box body (1), the outer surface of the rotating rod (95) is fixedly sleeved with a first gear (98), the outer surface of the first gear (98) is meshingly connected to a first rack (96), and the end of the first rack (96) facing away from the motor box (99) is fixedly connected to a sound insulation board (7).

2. The cabinet air conditioner sound-absorbing structure according to claim 1, characterized in that: The conveying device (6) comprises a second motor (14), the output end of the second motor (14) is fixedly connected to a long rod (20), and one end of the long rod (20) passes through one side of the box body (1), the outer surface of the long rod (20) is fixedly sleeved with two second gears (15), the outer surfaces of the second gears (15) are meshingly connected to second racks (16), the bottom ends of the two second racks (16) are fixedly connected to a first support plate (18), the top end of the first support plate (18) is fixedly connected to four support blocks (17), the top ends of the four support blocks (17) are fixedly connected to a second support plate (4), the bottom end of the first support plate (18) is fixedly connected to two second slide blocks (19), and the lower inner wall of the box body (1) is provided with two second slide grooves (5) used in conjunction with the second slide blocks (19).

3. The cabinet air conditioner sound-absorbing structure according to claim 1, characterized in that: Two fixing blocks (93) are sleeved on the outer surface of the connecting rod (92), and the bottom ends of the two fixing blocks (93) are fixedly connected to the lower inner wall of the motor box (99).

4. The cabinet air conditioner sound-absorbing structure according to claim 1, characterized in that: One side of the sound insulation board (7) is in contact with the box body (1), a plurality of air holes (11) are provided on the outer surface of the sound insulation board (7), a first sliding block (12) is fixedly provided on one side of the sound insulation board (7), and a first sliding groove (9) used in conjunction with the first sliding block (12) is provided on one side of the box body (1).

5. The cabinet air conditioner sound-absorbing structure according to claim 1, characterized in that: The top end of the first rack (96) is fixedly connected to a limiting block (97).

6. The cabinet air conditioner sound-absorbing structure according to claim 1, characterized in that: An air outlet (10) is provided on one side of the box body (1).

7. The cabinet air conditioner sound-absorbing structure according to claim 2, characterized in that: A motor frame (13) is fixedly connected to one side of the box body (1), and a top end of the motor frame (13) is fixedly connected to a second motor (14).

8. The cabinet air conditioner sound-absorbing structure according to claim 2, characterized in that: The first support plate (18), the second support plate (4) and the lower inner wall of the box body (1) are of the same size.

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