CN210806944U

CN210806944U - Low-noise motor

Info

Publication number: CN210806944U
Application number: CN201922001841.5U
Authority: CN
Inventors: 刘波; 陈昱; 胡添贵; 柳德良
Original assignee: Shaoyang University
Current assignee: Shaoyang University
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-06-19
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a low-noise motor, which belongs to the technical field of motors, the upper end of a base is fixedly connected with an organism, the right side of the organism is provided with a transmission shaft, the upper end of the base is fixedly connected with a sound insulation shell, the sound insulation shell is provided with a mounting groove, the two sides of the mounting groove are respectively provided with a left mounting hole and a right mounting hole, the right mounting hole is internally sealed and sleeved with the right end of the organism, a silencing pad and a heat conducting plate are fixedly connected in the mounting groove, the heat conducting pipe is sealed and sleeved in the left mounting hole, a limiting plate is fixedly sleeved in the heat conducting pipe, the sound insulation shell, the silencing pad, the large sound insulation pad and the small sound insulation pad which are arranged have the silencing function, the silencing effect can be improved, thereby greatly weakening the noise generated by the working of motor equipment, avoiding the pollution of the noise to the working environment, the service life of the motor equipment is prolonged.

Description

Low-noise motor

Technical Field

The utility model relates to the technical field of electric machines, more specifically say, relate to a low noise motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, is represented by a letter M in a circuit, and mainly has the function of generating driving torque to serve as a power source of electric appliances or various machines.

At present, along with the development of society people also are more and more high to electrical equipment's requirement, in order to prevent that operational environment from receiving the pollution of noise, people can use a low noise motor to solve noise pollution's problem usually, but the syllable-dividing effect that current low noise motor set up is not very ideal, the noise reduction effect is relatively poor, and current low noise motor is when making an uproar falling, great reduction electrical equipment's radiating rate and radiating effect, electrical equipment part is in high temperature environment work for a long time, can cause the damage, thereby shorten electrical equipment's life.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, an object of the utility model is to provide a low noise motor, the sound insulation shell that it set up, the amortization pad, big sound insulation pad and little sound insulation pad have the effect of amortization, can improve the noise cancelling effect, thereby great weakening the noise that electrical equipment work produced, avoid operational environment to receive the pollution of noise, and the heat-conducting plate that sets up and silent fan have quick radiating function, the radiating rate and the radiating effect of electrical equipment have been improved, electrical equipment's life has been prolonged.

In order to solve the above problems, the utility model adopts the following technical proposal.

A low-noise motor comprises a base, wherein the upper end of the base is fixedly connected with a motor body, the right side of the motor body is provided with a transmission shaft, the upper end of the base is fixedly connected with a sound insulation shell, the sound insulation shell is provided with a mounting groove, the two sides of the mounting groove are respectively provided with a left mounting hole and a right mounting hole, the right end of the motor body is hermetically sleeved in the right mounting hole, a sound insulation pad and a heat conduction plate are fixedly connected in the mounting groove, a heat conduction pipe is hermetically sleeved in the left mounting hole, a limiting plate is fixedly sleeved in the heat conduction pipe, the limiting plate divides the inside of the heat conduction pipe into a heat conduction hole and a positioning hole, a large sound insulation pad is fixedly sleeved in the positioning hole, the large sound insulation pad is provided with a round hole, a sound insulation fan is fixedly sleeved on the left side of the heat conduction hole, the sound insulation shell, thereby great weakening the noise that electrical equipment work produced, avoiding operational environment to receive the pollution of noise to the heat-conducting plate and the silence fan that set up have quick radiating function, have improved electrical equipment's radiating rate and radiating effect, have prolonged electrical equipment's life.

Further, the inner wall fixedly connected with heat-conducting plate of mounting groove, the shape of heat-conducting plate is the bar, the length of heat-conducting plate is less than the length of mounting groove, the heat-conducting plate adopts the better metal of heat conductivity to make, and the heat-conducting plate of setting has the function of heat conduction, has improved the radiating rate and the radiating effect of organism.

Furthermore, an air guide groove is formed between the two adjacent heat conduction plates, a silencing pad is fixedly connected in the air guide groove formed by the two adjacent heat conduction plates, the silencing pad is made of sound-absorbing cotton, a sound-insulating shell is fixedly connected to the surface of the silencing pad, the silencing pad has a silencing function, noise generated by the work of the motor equipment is reduced, the air guide groove formed between the two adjacent heat conduction plates has an air guide effect, and the heat dissipation speed of the sound-insulating shell is improved.

Further, the right side of mounting groove is equipped with two bleeder vents of symmetry, the downthehole fixed little sound insulation pad that has cup jointed of bleeder vent, the material structure of little sound insulation pad is the same with big sound insulation pad, and the bleeder vent that sets up is used for making the outside air entering carry out the exchange of cold and hot air in the shell that gives sound insulation at the silence fan during operation, and the little sound insulation pad that sets up has syllable-dividing effect moreover.

Further, the fixed cover in surface of heat pipe has been connected with the installation cover, the shape of installation cover is circular, the installation cover has the shell that gives sound insulation through screwed connection, and the installation cover that sets up is used for the mounted position of restriction and fixed heat pipe, has improved heat pipe equipment speed.

Furthermore, the sealing ring is sleeved on the surface of the heat conduction pipe in a sliding mode, the left side of the sealing ring is connected with the installation sleeve in a contact mode, the right side of the sealing ring is connected with the sound insulation shell in a contact mode, and when the sealing ring is extruded by the installation sleeve, the sealing ring has the effect of sealing and sound insulation.

Furthermore, the limiting plate is circular in shape, the limiting plate is provided with a connecting hole, the connecting hole is communicated with a heat conducting hole and a positioning hole, and the limiting plate is used for limiting the installation position of the large sound insulation pad and has a limiting effect.

Compared with the prior art, the utility model has the advantages of:

(1) the sound insulation shell, the amortization pad, big sound insulation pad and the little sound insulation pad that this scheme set up have the effect of amortization, can improve the noise cancelling effect to great weakening the noise that electrical equipment work produced avoids operational environment to receive the pollution of noise, and the heat-conducting plate and the silence fan that set up have quick radiating function, have improved electrical equipment's radiating rate and radiating effect, have prolonged electrical equipment's life.

(2) The inner wall fixedly connected with heat-conducting plate of mounting groove, the shape of heat-conducting plate is the bar, and the length of heat-conducting plate is less than the length of mounting groove, and the heat-conducting plate adopts the better metal of heat conductivity to make, and the heat-conducting plate that sets up has the function of heat conduction, has improved the radiating rate and the radiating effect of organism.

(3) Form the guide duct between two adjacent heat-conducting plates, fixedly connected with amortization pad in the guide duct that two adjacent heat-conducting plates formed, the amortization pad adopts to inhale the sound cotton and makes, and the fixed surface of amortization pad is connected with sound-proof shell, and the amortization pad that sets up has the function of amortization, has reduced the noise that electrical equipment work produced, and the guide duct that forms has the effect of air-conducting moreover between two adjacent heat-conducting plates, has improved the radiating rate of sound-proof shell.

(4) The right side of mounting groove is equipped with two bleeder vents of symmetry, and the porose internal fixation has cup jointed little sound insulation and has filled up, and the material structure that little sound insulation filled up is the same with big sound insulation and fills up, and the bleeder vent that sets up is used for making the outside air get into the exchange that carries out cold and hot air in the shell that gives sound insulation at the silence fan during operation, and the little sound insulation that sets up moreover fills up and has syllable-dividing effect.

(5) The fixed cover in surface of heat pipe has been cup jointed the installation cover, and the shape of installation cover is circular, and the installation cover has the shell that gives sound insulation through screwed connection, and the installation position that the installation cover that sets up was used for restriction and fixed heat pipe has improved heat pipe equipment speed.

(6) The surface of the heat conduction pipe is sleeved with the sealing ring in a sliding mode, the left side of the sealing ring is connected with the installation sleeve in a contact mode, the right side of the sealing ring is connected with the sound insulation shell in a contact mode, and when the sealing ring is extruded by the installation sleeve, the sealing ring has a sealing and sound insulation effect.

(7) The limiting plate is circular, is provided with a connecting hole, is communicated with the heat conducting hole and the positioning hole, and is used for limiting the mounting position of the large sound insulation pad and has a limiting effect.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a sectional view of the sound-insulating shell structure of the present invention;

FIG. 3 is a side view of the sound-insulating shell structure of the present invention;

FIG. 4 is a sectional view of the heat pipe and sound insulation shell mounting structure of the present invention;

fig. 5 is a side view of the structure of the large sound insulation pad of the present invention.

The reference numbers in the figures illustrate:

the heat-insulating fan comprises a base 1, a machine body 2, a transmission shaft 21, a sound-insulating shell 3, a mounting groove 31, a mounting hole 32 left, a mounting hole 33 right, a vent hole 34, a sound-insulating pad 35 small, a sound-insulating pad 4, a heat-conducting plate 5, a heat-conducting pipe 6, a mounting sleeve 61, a sealing ring 62, a heat-conducting hole 63, a limiting plate 64, a connecting hole 65, a positioning hole 66, a sound-insulating pad 7 large, a round hole 71 and a silent fan 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a low noise motor includes a base 1, referring to fig. 1-5, a body 2 is fixedly connected to an upper end of the base 1, the body 2 is connected to an external power source through a plug, a transmission shaft 21 is disposed on a right side of the body 2, a soundproof case 3 is fixedly connected to an upper end of the base 1, the soundproof case 3 has a soundproof function when the motor device is in operation, and can reduce transmission of noise, the soundproof case 3 has a mounting groove 31, the mounting groove 31 is used for accommodating the body 2, so that the soundproof case 3 seals the body 2, a left mounting hole 32 and a right mounting hole 33 are respectively disposed on two sides of the mounting groove 31, a right end of the body 2 is hermetically sealed and connected to the right mounting hole 33, a silencing pad 4 and a heat conducting plate 5 are fixedly connected to the mounting groove 31, a heat conducting pipe 6 is hermetically sleeved in the left mounting hole 32, the heat conducting pipe 6 is, it is fixed to be convenient for silent fan 8's installation, limiting plate 64 has been cup jointed to the heat pipe 6 internal fixation, limiting plate 64 is split into heat-conducting hole 63 and locating hole 66 with heat pipe 6's inside, fixed cover has connect big sound insulation pad 7 in the locating hole 66, big sound insulation pad 7 adopts the cotton material of inhaling the sound to make, the function of amortization has, big sound insulation pad 7 is equipped with round hole 71, the fixed cover in left side of heat-conducting hole 63 has connected silent fan 8, silent fan 8's model is YF1-BPT10-11A1, belong to prior art, silent fan 8 passes through wire and organism 2 external power cord series connection, silent fan 8 is used for deriving the steam that organism 2 work produced in mounting groove 31, radiating effect has.

Please refer to fig. 3, the inner wall of the mounting groove 31 is fixedly connected with the heat conducting plate 5, the heat conducting plate 5 is in a bar shape, the length of the heat conducting plate 5 is smaller than that of the mounting groove 31, the heat conducting plate 5 is made of metal with better heat conductivity, the arranged heat conducting plate 5 has a heat conducting function, the heat dissipation speed and the heat dissipation effect of the machine body 2 are improved, an air guide groove is formed between two adjacent heat conducting plates 5, a silencing pad 4 is fixedly connected in the air guide groove formed by two adjacent heat conducting plates 5, the silencing pad 4 is made of sound absorbing cotton, the surface of the silencing pad 4 is fixedly connected with the sound insulation shell 3, the arranged silencing pad 4 has a silencing function, the noise generated by the operation of the electrical equipment is reduced, the air guide groove formed between two adjacent heat conducting plates 5 has an air guide function, and the heat dissipation.

Referring to fig. 3 and 4, two symmetrical air vents 34 are formed in the right side of the mounting groove 31, a small sound insulation pad 35 is fixedly sleeved in the air vents 34, the material structure of the small sound insulation pad 35 is the same as that of the large sound insulation pad 7, when the mute fan 8 works, the arranged air vents 34 are used for enabling external air to enter the sound insulation shell 3 to exchange cold and hot air, the arranged small sound insulation pad 35 has a sound insulation effect, the surface of the heat conduction pipe 6 is fixedly sleeved with a mounting sleeve 61, the mounting sleeve 61 is circular, the mounting sleeve 61 is connected with the sound insulation shell 3 through screws, the arranged mounting sleeve 61 is used for limiting and fixing the mounting position of the heat conduction pipe 6, and the assembling speed of the heat conduction pipe 6 is improved.

Referring to fig. 4, the surface of the heat pipe 6 is slidably sleeved with a sealing ring 61, the left side of the sealing ring 61 is in contact connection with the mounting sleeve 61, the right side of the sealing ring 61 is in contact connection with the sound insulation shell 3, when the sealing ring 61 is squeezed by the mounting sleeve 61, the sealing and sound insulation effect is achieved, the limiting plate 64 is circular, the limiting plate 64 is provided with a connecting hole 65, the connecting hole 65 is communicated with a heat conduction hole 63 and a positioning hole 66, and the provided limiting plate 64 is used for limiting the mounting position of the large sound insulation pad 7 and has a limiting effect.

When the low-noise motor is used, an external power plug of the machine body 2 is firstly inserted, when the machine body 2 is electrified to work, the mute fan 8 is also electrified to work, the mute fan 8 works to generate air suction force, the air suction force sucks hot air generated by the work of the machine body 2 in the mounting groove 31 arranged on the sound insulation shell 3, when the hot air passes through the round hole 71 arranged on the large sound insulation pad 7, the large sound insulation pad 7 absorbs and weakens the noise generated by the machine body 2, then the hot air enters the air suction end of the mute fan 8 through the heat conduction hole 63 and is then discharged through the air outlet end of the mute fan 8, at the moment, air pressure difference is generated in the mounting groove 31, external cold air enters the mounting groove 31 through the air vent 34 to exchange cold and hot air, the small sound insulation pad 35 is arranged in the air vent 34, the noise can be absorbed and weakened when the noise passes through, and the direction of, the wind-guiding groove that two adjacent heat-conducting plates 5 formed can also carry out the wind-guiding, and heat in the air can be absorbed to heat-conducting plate 5, the radiating rate is improved, the noise that the amortization pad 4 that sets up in mounting groove 31 can produce 2 work of organism absorbs the weakening simultaneously, the syllable-dividing shell 3 of setting, amortization pad 4, big sound insulation pad 7 and little sound insulation pad 35 have the effect of amortization, can improve the noise cancelling effect, thereby great noise that weakens electrical equipment work and produce, avoid operational environment to receive the pollution of noise, and heat-conducting plate 5 and the silence fan 8 that set up have quick radiating function, the radiating rate and the radiating effect of electrical equipment have been improved, the life of electrical equipment has been prolonged.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a low noise motor, includes base (1), its characterized in that: the upper end fixed connection organism (2) of base (1), the right side of organism (2) is equipped with transmission shaft (21), the upper end fixedly connected with syllable-dividing shell (3) of base (1), syllable-dividing shell (3) is equipped with mounting groove (31), the both sides of mounting groove (31) are equipped with left mounting hole (32) and right mounting hole (33) respectively, the right-hand member of organism (2) has been cup jointed in right mounting hole (33), fixedly connected with amortization pad (4) and heat-conducting plate (5) in mounting groove (31), heat pipe (6) has been cup jointed in left mounting hole (32), limiting plate (64) has been cup jointed in heat pipe (6), limiting plate (64) is heat-conducting hole (63) and locating hole (66) with the inside segmentation of heat pipe (6), cup joint in locating hole (66) has big sound insulation pad (7), the large sound insulation pad (7) is provided with a round hole (71), and the left side of the heat conducting hole (63) is fixedly sleeved with a mute fan (8).

2. A low noise motor according to claim 1, wherein: the inner wall fixedly connected with heat-conducting plate (5) of mounting groove (31), the shape of heat-conducting plate (5) is the bar, the length of heat-conducting plate (5) is less than the length of mounting groove (31), heat-conducting plate (5) adopt the better metal of heat conductivity to make.

3. A low noise motor according to claim 2, wherein: an air guide groove is formed between the two adjacent heat conduction plates (5), a silencing pad (4) is fixedly connected in the air guide groove formed by the two adjacent heat conduction plates (5), the silencing pad (4) is made of sound-absorbing cotton, and a sound-insulating shell (3) is fixedly connected to the surface of the silencing pad (4).

4. A low noise motor according to claim 1, wherein: the right side of mounting groove (31) is equipped with two bleeder vents (34) of symmetry, fixed cover has connect little sound insulation pad (35) in bleeder vent (34), the material structure of little sound insulation pad (35) is the same with big sound insulation pad (7).

5. A low noise motor according to claim 1, wherein: the surface fixing of heat pipe (6) has cup jointed installation cover (61), the shape of installation cover (61) is circular, there is sound insulation shell (3) installation cover (61) through screwed connection.

6. A low noise motor according to claim 5, wherein: the surface of the heat conduction pipe (6) is sleeved with a sealing ring (62) in a sliding mode, the left side of the sealing ring (62) is connected with an installation sleeve (61) in a contact mode, and the right side of the sealing ring (62) is connected with a sound insulation shell (3) in a contact mode.

7. A low noise motor according to claim 1, wherein: the limiting plate (64) is circular, the limiting plate (64) is provided with a connecting hole (65), and the connecting hole (65) is communicated with a heat conducting hole (63) and a positioning hole (66).