Low-noise ice maker gear motor

Abstract

The utility model discloses a low noise ice maker deceleration motor, comprising a deceleration motor body and a connection noise reduction mechanism, the connection noise reduction mechanism is arranged at the bottom of the deceleration motor body, the connection noise reduction mechanism comprises a base, the base is arranged at the lower part of the deceleration motor body, and the connection noise reduction mechanism is arranged at the lower part of the deceleration motor body. A first sound insulation cover and a second sound insulation cover are arranged on the left side and the right side of the top of the base correspondingly, the limiting and fixing mechanism is arranged on the base and comprises two inserting grooves, and the two inserting grooves are formed in the left side and the right side of the top of the base correspondingly. According to the utility model, the base, the first sound insulation cover, the second sound insulation cover, the shock pad, the bottom plate, the heat dissipation port and the sound absorption plate are matched with one another, so that the noise pollution caused by the noise generated when the motor works to the external environment is reduced, the sound insulation and noise reduction effects are improved, and the normal heat dissipation effect of the motor is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of reduction motors, in particular to a low-noise reduction motor for an ice maker. Background Art

[0002] An ice maker is a refrigeration machine that generates ice by cooling water through an evaporator with the refrigerant in the refrigeration system. The reduction motor is an important component in the ice maker.

[0003] According to the application number: CN202123032413.2, a reduction motor with good heat dissipation effect includes a heat dissipation groove on one side of the motor body, a heat dissipation fan is slidably and interlaced inside the heat dissipation groove, a mounting frame is fixedly connected to one side of the motor body, the top and bottom ends of the heat dissipation fan are fixedly connected to fixed blocks, and the top and bottom ends of the mounting frame are provided with mounting mechanisms, the mounting mechanism includes a limit block, two fixed plates, two elastic ropes, two fixed rings, two fixed frames and two connecting plates, the limit block is located on the mounting frame, and the elastic rope is fixedly connected between the connecting plate and the fixed ring.

[0004] The reduction motor in the above case does not have the effect of sound insulation and noise reduction, which causes the noise generated by the reduction motor when it is working to easily affect the working environment. For this reason, we provide a low-noise ice maker reduction motor. Utility Model Content

[0005] The utility model aims to provide a low-noise reduction motor for an ice maker to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a low-noise ice-making machine reduction motor, comprising:

[0007] Gear motor body;

[0008] A connecting noise reduction mechanism, the connecting noise reduction mechanism is arranged at the bottom of the reduction motor body, the connecting noise reduction mechanism comprises a base, the base is arranged at the lower part of the reduction motor body, and the left and right sides of the top of the base are respectively provided with a first sound insulation cover and a second sound insulation cover;

[0009] The position limiting and fixing mechanism is arranged on the base, and the position limiting and fixing mechanism comprises two slots, and the slots are respectively arranged on the left and right sides of the top of the base.

[0010] Preferably, four shock-absorbing pads are installed on the top of the base, and the tops of the four shock-absorbing pads are fixedly connected to the bottom of the reduction motor body through a bottom plate.

[0011] Preferably, heat dissipation vents are provided on the left side of the first sound insulation cover and the right side of the second sound insulation cover, and sound absorbing panels are installed on the top and bottom of the inner walls of the heat dissipation vents.

[0012] Preferably, insert blocks are installed at the bottom of the first sound insulation cover and the bottom of the second sound insulation cover at positions corresponding to the slots, and the bottom of the insert blocks passes through the slots and extends to the inside to contact the inner wall of the slots.

[0013] Preferably, a positioning block is installed on the right side of the first sound insulation cover, and a positioning groove is opened on the left side of the second sound insulation cover corresponding to the position of the positioning block. The right side of the positioning block passes through the positioning groove and extends to the inside to contact the inner wall of the positioning groove.

[0014] Preferably, two fixed rods are installed at the bottom of the base, a stop block is installed at the bottom end of the fixed rod, a moving block is slidably connected to the surface of the fixed rod, a buffer spring is sleeved on the surface of the fixed rod, a pulling block is installed at the bottom of the moving block, and the bottoms of the two pulling blocks are fixedly connected by a pulling plate.

[0015] Preferably, a fixing groove is provided inside the base at a position corresponding to the slot, the top and bottom of the inner wall of the fixing groove are fixedly connected by a sliding rod, a movable plate is slidably connected to the surface of the sliding rod, a card block is installed at the top of the movable plate at a position corresponding to the insertion block, and a card slot is provided at the bottom of the insertion block at a position corresponding to the card block.

[0016] Preferably, two fixing blocks are installed on the top of the base, and limiting blocks are installed on the sides of the two fixing blocks away from each other, and limiting grooves adapted to the limiting blocks are provided on the right side of the inner wall of the first sound insulation cover and the left side of the inner wall of the second sound insulation cover.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model reduces the noise pollution to the external environment caused by the noise generated by the motor when it is working, improves the effect of sound insulation and noise reduction, and does not affect the normal heat dissipation effect of the motor through the mutual cooperation of the base, the first sound insulation cover, the second sound insulation cover, the shock-absorbing pad, the bottom plate, the heat dissipation port and the sound-absorbing plate.

[0019] 2. The utility model facilitates the disassembly of the sound insulation cover and the maintenance and repair of the motor through the mutual cooperation of the slot, the insert block, the positioning block, the positioning slot, the fixing rod, the block, the moving block, the buffer spring, the pull block, the pull plate, the fixing slot, the slide rod, the movable plate, the card block, the card slot, the fixing block, the limit block and the limit slot, thereby improving the flexibility during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2It is a three-dimensional structural schematic diagram of the first sound insulation cover and the second sound insulation cover of the utility model;

[0022] Figure 3 It is a structural cross-sectional view of the front view of the utility model;

[0023] Figure 4 It is a structural cross-sectional view of the front view of the base and the limiting fixing mechanism of the utility model;

[0024] Figure 5 For this utility model Figure 4 A partial enlarged view of middle A.

[0025] In the figure: 1 reduction motor body, 2 connecting noise reduction mechanism, 21 base, 22 first sound insulation cover, 23 second sound insulation cover, 24 shock-absorbing pad, 25 bottom plate, 26 heat dissipation port, 27 sound-absorbing board, 3 limiting fixing mechanism, 31 slot, 32 plug-in block, 33 positioning block, 34 positioning slot, 35 fixing rod, 36 block, 37 moving block, 38 buffer spring, 39 pulling block, 310 pulling plate, 311 fixing slot, 312 sliding rod, 313 movable plate, 314 card block, 315 card slot, 316 fixing block, 317 limiting block, 318 limiting slot. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-5 A low-noise reduction motor for an ice maker comprises: a reduction motor body 1 and a connection noise reduction mechanism 2, the connection noise reduction mechanism 2 is arranged at the bottom of the reduction motor body 1, the connection noise reduction mechanism 2 comprises a base 21, the base 21 is arranged at the lower part of the reduction motor body 1, a first sound insulation cover 22 and a second sound insulation cover 23 are respectively arranged on the left and right sides of the top of the base 21, the bottom of the first sound insulation cover 22 is in contact with the top of the base 21, the bottom of the second sound insulation cover 23 is in contact with the top of the base 21, four shock-absorbing pads 24 are fixedly connected to the top of the base 21, the tops of the four shock-absorbing pads 24 are fixedly connected to the bottom of the reduction motor body 1 through a bottom plate 25, the vibration generated when the motor is working is reduced by arranging the shock-absorbing pads 24, the left side of the first sound insulation cover 22 and the right side of the second sound insulation cover 23 are both provided with heat dissipation ports 26, and the top and bottom of the inner wall of the heat dissipation port 26 are fixedly connected with sound absorbing panels 27.

[0028] Through the mutual cooperation of the base 21, the first sound insulation cover 22, the second sound insulation cover 23, the shock-absorbing pad 24, the bottom plate 25, the heat dissipation port 26 and the sound-absorbing plate 27, the noise pollution to the external environment caused by the noise generated when the motor is working is reduced, the effect of sound insulation and noise reduction is improved, and the normal heat dissipation effect of the motor is not affected.

[0029] The limiting fixing mechanism 3 is arranged on the base 21. The limiting fixing mechanism 3 includes a slot 31. The number of the slots 31 is two and they are respectively opened on the left and right sides of the top of the base 21. The bottom of the first soundproof cover 22 and the bottom of the second soundproof cover 23 and the position corresponding to the slot 31 are fixedly connected with an insert block 32. The bottom of the insert block 32 passes through the slot 31 and extends to its inside to contact with the inner wall of the slot 31. The right side of the first soundproof cover 22 is fixedly connected with a positioning block 33. The left side of the second soundproof cover 23 and the corresponding A positioning groove 34 is provided at the position of the positioning block 33, and the right side of the positioning block 33 passes through the positioning groove 34 and extends to the inside thereof to contact the inner wall of the positioning groove 34. Two fixing rods 35 are fixedly connected to the bottom of the base 21, and a stopper 36 is fixedly connected to the bottom end of the fixing rod 35. A moving block 37 is slidably connected to the surface of the fixing rod 35, and a buffer spring 38 is sleeved on the surface of the fixing rod 35. A pulling block 39 is fixedly connected to the bottom of the moving block 37, and the bottoms of the two pulling blocks 39 are fixedly connected by a pulling plate 310. The inside of the base 21 and A fixed groove 311 is provided at a position corresponding to the slot 31. The top and bottom of the inner wall of the fixed groove 311 are fixedly connected by a slide rod 312. A movable plate 313 is slidably connected to the surface of the slide rod 312. The movable plate 313 is fixedly connected to the movable block 37 on one side thereof close to the movable block 37. A clamping block 314 is fixedly connected to the top of the movable plate 313 at a position corresponding to the insertion block 32. A clamping groove 315 is provided at the bottom of the insertion block 32 at a position corresponding to the clamping block 314. The top of the clamping block 314 passes through the fixed groove 311, the slot 311, the slot 312 and the top of the clamping block 314 in sequence from bottom to top. 1 and the card slot 315 and extend to the inside of the card slot 315 and contact with the inner wall of the card slot 315, the top of the base 21 is fixedly connected with two fixing blocks 316, and the sides of the two fixing blocks 316 away from each other are fixedly connected with limiting blocks 317, and the right side of the inner wall of the first sound insulation cover 22 and the left side of the inner wall of the second sound insulation cover 23 are both provided with limiting grooves 318 adapted to the limiting blocks 317, and the side of the limiting block 317 close to the limiting groove 318 passes through the limiting groove 318 and extends to the inside thereof and contacts with the inner wall of the limiting groove 318.

[0030] Specifically, the pull plate 310 is pulled downward, the pull plate 310 drives the pull block 39 to move downward, the pull block 39 drives the movable block 37 to move downward, the movable block 37 squeezes the buffer spring 38 downward to move, the movable block 37 drives the movable plate 313 to move downward, the movable plate 313 drives the clamping block 314 to move downward, so that the clamping block 314 and the clamping slot 315 are separated, and then the first sound insulation cover 22 is pulled to the left, and the second sound insulation cover 23 is pulled to the right, so that the insertion block 32 and the slot 31 are separated, and the positioning block 33 and the positioning slot 34 are separated, and the first sound insulation cover 22 and the second sound insulation cover 23 can be disassembled, so that the reduction motor body 1 can be maintained and repaired conveniently.

[0031] Through the mutual cooperation of the slot 31, the insert block 32, the positioning block 33, the positioning slot 34, the fixing rod 35, the block 36, the moving block 37, the buffer spring 38, the pull block 39, the pull plate 310, the fixing slot 311, the slide rod 312, the movable plate 313, the clamping block 314, the clamping slot 315, the fixing block 316, the limit block 317 and the limit slot 318, it is convenient to disassemble the sound insulation cover, facilitate the maintenance and repair of the motor, and improve the flexibility during use.

[0032] When in use, the first sound insulation cover 22 and the second sound insulation cover 23 have the effect of sound insulation and noise reduction. The heat generated when the motor is working is dissipated through the heat dissipation port 26, and the sound absorbing plate 27 can reduce the noise transmitted through the heat dissipation port 26.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-noise ice-making machine reduction motor, characterized in that: include: Gear motor body (1); A connection noise reduction mechanism (2), the connection noise reduction mechanism (2) being arranged at the bottom of the reduction motor body (1), the connection noise reduction mechanism (2) comprising a base (21), the base (21) being arranged at the lower part of the reduction motor body (1), and a first sound insulation cover (22) and a second sound insulation cover (23) being arranged on the left and right sides of the top of the base (21), respectively; A position limiting and fixing mechanism (3), wherein the position limiting and fixing mechanism (3) is arranged on the base (21), and the position limiting and fixing mechanism (3) comprises slots (31), wherein the number of the slots (31) is two and the slots (31) are respectively arranged on the left and right sides of the top of the base (21).

2. A low-noise ice-making machine reduction motor according to claim 1, characterized in that: Four shock-absorbing pads (24) are installed on the top of the base (21), and the tops of the four shock-absorbing pads (24) are fixedly connected to the bottom of the reduction motor body (1) via a bottom plate (25).

3. A low-noise ice-making machine reduction motor according to claim 2, characterized in that: A heat dissipation opening (26) is provided on the left side of the first sound insulation cover (22) and the right side of the second sound insulation cover (23), and sound absorbing panels (27) are installed on the top and bottom of the inner walls of the heat dissipation opening (26).

4. A low-noise ice-making machine reduction motor according to claim 3, characterized in that: Insert blocks (32) are installed at the bottom of the first sound insulation cover (22) and the bottom of the second sound insulation cover (23) at positions corresponding to the slot (31), and the bottom of the insert block (32) passes through the slot (31) and extends to the inside thereof to contact the inner wall of the slot (31).

5. A low-noise ice-making machine reduction motor according to claim 4, characterized in that: A positioning block (33) is installed on the right side of the first soundproof cover (22), a positioning groove (34) is provided on the left side of the second soundproof cover (23) at a position corresponding to the positioning block (33), and the right side of the positioning block (33) passes through the positioning groove (34) and extends to the inside thereof to contact the inner wall of the positioning groove (34).

6. A low-noise ice-making machine reduction motor according to claim 5, characterized in that: Two fixed rods (35) are installed at the bottom of the base (21), a stopper (36) is installed at the bottom end of the fixed rod (35), a moving block (37) is slidably connected to the surface of the fixed rod (35), a buffer spring (38) is sleeved on the surface of the fixed rod (35), a pulling block (39) is installed at the bottom of the moving block (37), and the bottoms of the two pulling blocks (39) are fixedly connected via a pulling plate (310).

7. A low-noise ice-making machine reduction motor according to claim 6, characterized in that: A fixing groove (311) is provided inside the base (21) at a position corresponding to the slot (31); the top and bottom of the inner wall of the fixing groove (311) are fixedly connected via a sliding rod (312); a movable plate (313) is slidably connected to the surface of the sliding rod (312); a clamping block (314) is installed at the top of the movable plate (313) at a position corresponding to the inserting block (32); and a clamping groove (315) is provided at the bottom of the inserting block (32) at a position corresponding to the clamping block (314).

8. The low-noise ice-making machine reduction motor according to claim 7, characterized in that: Two fixing blocks (316) are installed on the top of the base (21), and limiting blocks (317) are installed on the sides of the two fixing blocks (316) that are away from each other, and limiting grooves (318) that are compatible with the limiting blocks (317) are provided on the right side of the inner wall of the first sound insulation cover (22) and the left side of the inner wall of the second sound insulation cover (23).

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