CN215221921U - Centrally-mounted motor with noise reduction function - Google Patents
Centrally-mounted motor with noise reduction function Download PDFInfo
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- CN215221921U CN215221921U CN202120962954.6U CN202120962954U CN215221921U CN 215221921 U CN215221921 U CN 215221921U CN 202120962954 U CN202120962954 U CN 202120962954U CN 215221921 U CN215221921 U CN 215221921U
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- motor
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- fixedly connected
- block
- noise reduction
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- 230000009467 reduction Effects 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 30
- 238000013016 damping Methods 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 18
- 230000035939 shock Effects 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 14
- 230000017525 heat dissipation Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a middle motor with noise reduction function, which belongs to the field of middle motors and comprises a shell, wherein a positioning block is fixedly connected to the outer part of the shell, a threaded hole is formed in the positioning block, a positioning hole is formed in one side of the shell, an air hole is formed in the other side of the shell, a wear-resistant block is fixedly installed in the positioning hole, a dust screen is fixedly installed on the inner side of the air hole, a damp-proof plate is fixedly connected to one side of the dust screen, a damping block is fixedly connected to the inner part of the shell, and a body is fixedly installed on the inner side of the damping block; through setting up snubber block and puigging, can put the in-process that the motor used in, use the snubber block to carry out shock attenuation processing to one side of body, use the puigging to give sound insulation and shock attenuation processing to the outside of putting the motor in after, avoided putting the motor in and be not convenient for fall the problem of making an uproar to the noise reduction effect of putting the motor in has been improved.
Description
Technical Field
The utility model belongs to the technical field of put the motor in, concretely relates to put motor in with function of making an uproar falls.
Background
The motor for electric vehicle is generally a DC motor, which is classified by permanent magnet and non-permanent magnet, and includes two types of permanent magnet motor and series excited motor, the rotating part of the motor is called rotor, and the rotating part of the motor is called stator, the permanent magnet motor is divided into two types of brush motor and brushless motor, the brush motor and brushless motor are brush-free or brush-free, the DC motor continuously rotates and is carried out by means of repulsion and attraction of like poles and opposite poles of rotor magnetic field and stator magnetic field, the current in the coil must be converted in proper motor, otherwise the current will be attracted and not rotate, the brush motor is automatically completed by means of matching of commutator and brush, the commutator and brush are mounted in the motor, the motor body of the coil motor is a permanent magnet DC brushless external rotor motor, one of the rotor and stator of the permanent magnet motor is permanent magnet, the other is enameled wire wound, the motor with same power, the permanent magnet motor saves more electricity than the series excited motor, however, when most of existing centrally-mounted motors are used, noise reduction processing is not convenient to noise generated by the motors, and heat dissipation processing is not convenient to the motors, so that the centrally-mounted motors with the noise reduction function are provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an in put motor with function of making an uproar falls to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an in put motor with function of making an uproar falls, includes the shell, the outside fixedly connected with locating piece of shell, the inside set screw hole of locating piece, the locating hole has been seted up to one side of shell, and the opposite side of shell sets up the gas pocket, the inside fixed mounting of locating hole has wear-resisting piece, the inboard fixed mounting of gas pocket has the dust screen, one side fixedly connected with dampproof board of dust screen, the inside fixedly connected with snubber block of shell, the inboard fixed mounting of snubber block has the body, fixed mounting has drive gear on the output shaft of body, and one side fixed mounting of body has the fan, the insulating layer has been laid to the intermediate layer of shell, the resistance to compression layer has been laid to the inboard of insulating layer, the puigging has been laid to the inboard of resistance to compression layer.
As a preferred embodiment, the outer shell comprises a top cover a and a shell b, the top cover a and the shell b are fixedly connected through a fixing bolt, and the top cover a and the wear-resistant block are matched.
As a preferred embodiment, the air holes and the dust screen are tightly connected, the air holes and the positioning holes are parallel to each other, and the moisture-proof plate is made of a porous water-absorbing material.
In a preferred embodiment, the damping block is made of a heat-conducting silica gel material, and one side of the damping block is fixedly connected with the inner wall of the housing.
As a preferred embodiment, the body is movably sleeved with the positioning hole, and the body is fixedly connected with the shell through a damping block.
In a preferred embodiment, the material of the thermal insulation layer is a porous material, and the thermal insulation layer is tightly connected with the outer shell.
In a preferred embodiment, the material of the pressure-resistant layer is a metal material, and the pressure-resistant layer and the heat insulation layer are fixedly connected through a first adhesive.
In a preferred embodiment, the sound insulation layer is made of butyl rubber, and the sound insulation layer and the compression-resistant layer are fixedly connected through a second adhesive.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the middle-placed motor with the noise reduction function, by arranging the damping block and the sound insulation layer, in the using process of the middle-placed motor, the damping block can be used for damping one side of the body, and then the sound insulation layer is used for carrying out sound insulation and damping treatment on the outside of the middle-placed motor, so that the problem that the middle-placed motor is inconvenient to reduce noise is solved, and the noise reduction effect of the middle-placed motor is improved;
this put motor in with function of making an uproar falls through setting up gas pocket, snubber block and fan, can put the in-process that the motor used in, under the characteristic of snubber block material, carry out the heat dissipation to one side of body and handle, use the fan to carry out secondary heat dissipation to putting the motor in after that and handle, avoided putting the not good problem of motor radiating effect to the radiating effect of putting the motor in has been improved.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
fig. 3 is a perspective view of the structure of the present invention.
In the figure: 1. a housing; 2. positioning blocks; 3. a threaded hole; 4. positioning holes; 5. air holes; 6. a wear-resistant block; 7. a dust screen; 8. a moisture-proof plate; 9. a damper block; 10. a body; 11. a drive gear; 12. a fan; 13. a thermal insulation layer; 14. a pressure resistant layer; 15. a sound insulating layer; a. a top cover; b. a housing.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1, fig. 2 and fig. 3, in order to improve the working efficiency of the installation of the middle motor, the utility model provides a middle motor with noise reduction function, which comprises a shell 1, a positioning block 2 is fixedly connected to the outside of the shell 1, a threaded hole 3 is formed in the positioning block 2, a positioning hole 4 is formed in one side of the shell 1, an air hole 5 is formed in the other side of the shell 1, a wear-resistant block 6 is fixedly installed in the positioning hole 4, wherein the shell 1 comprises a top cover a and a shell b, the top cover a is fixedly connected with the shell b through a fixing bolt, and the top cover a is matched with the wear-resistant block 6; through setting up the gim peg, can put the in-process of motor production in, fix the position of top cap a, install and dismantle putting the motor in after that, avoided putting the motor in and be not convenient for carry out the problem of dismantling to the work efficiency of putting the motor installation has been improved.
Referring to fig. 2, in order to prolong the service life of the mid-motor, a dust screen 7 is fixedly installed inside the air hole 5, and a moisture-proof plate 8 is fixedly connected to one side of the dust screen 7, wherein the air hole 5 is tightly connected with the dust screen 7, the air hole 5 is parallel to the positioning hole 4, and the moisture-proof plate 8 is made of a porous water-absorbing material; through setting up gas pocket 5, can be at the in-process of putting the motor and using in, discharge the steam of shell 1 inside externally, use dust screen 7 to carry out filtration treatment to the dust in the air simultaneously, and can use dampproofing board 8 to adsorb the processing to the moisture in the air, avoided putting the motor in and received the problem of interference because of dust and moisture to the life of putting the motor in has been improved.
Referring to fig. 2, in order to improve the noise reduction effect of the mid-motor, a damping block 9 is fixedly connected inside the housing 1, and a body 10 is fixedly mounted on the inner side of the damping block 9, wherein the damping block 9 is made of a heat-conducting silica gel material, and one side of the damping block 9 is fixedly connected with the inner wall of the housing 1; through setting up snubber block 9, can fix the position of putting the motor in the in-process that puts the motor and use, and carry out shock attenuation processing to one side of body 10, simultaneously under the characteristic of the 9 materials of snubber block, carry out the thermal treatment to body 10, avoided putting the motor and be difficult to carry out syllable-dividing and radiating problem to put the noise reduction effect of motor in having improved.
Referring to fig. 2 and 3, in order to improve the sealing effect of the mid-motor, a driving gear 11 is fixedly mounted on an output shaft of a body 10, and a fan 12 is fixedly mounted on one side of the body 10, wherein the body 10 is movably sleeved with a positioning hole 4, and the body 10 is fixedly connected with a housing 1 through a damping block 9; through using fan 12, can put the in-process that the motor used in, carry out the heat dissipation processing to body 10, can use wear-resisting piece 6 to carry out sealed processing to one side of shell 1 simultaneously, avoided the problem that external moisture led to the fact the damage to the inside electronic component of motor to put the sealed effect of motor in having improved.
Referring to fig. 2, in order to improve the heat resistance of the mid-motor, a heat insulation layer 13 is laid on an interlayer of the casing 1, wherein the heat insulation layer 13 is made of a porous material, and the heat insulation layer 13 is tightly connected with the casing 1; through setting up insulating layer 13, can put the in-process that the motor used in, according to the material characteristic of insulating layer 13 for insulating layer 13 carries out thermal-insulated processing to the outside of putting the motor, has avoided putting the motor in and has appeared the problem of damaging because of external high temperature, thereby has improved the heat resistance of putting the motor in.
Referring to fig. 2, in order to improve the protection effect of the mid-motor, a pressure resistant layer 14 is laid on the inner side of the heat insulation layer 13, wherein the pressure resistant layer 14 is made of a metal material, and the pressure resistant layer 14 and the heat insulation layer 13 are fixedly connected through a first adhesive; through setting up anti-pressure layer 14, can put the in-process that the motor used in, according to anti-pressure layer 14's material characteristic, use anti-pressure layer 14 to consolidate the intensity of shell 1 for shell 1 protects the processing to putting the motor, has avoided putting the motor in and has appeared the problem of warping because of external force is too big, thereby has improved the protecting effect who puts the motor in.
Referring to fig. 2, in order to improve the mid-motor, a sound insulation layer 15 is laid on the inner side of the pressure resistant layer 14, wherein the sound insulation layer 15 is made of butyl rubber, and the sound insulation layer 15 and the pressure resistant layer 14 are fixedly connected through a second adhesive; through setting up puigging 15, can put the in-process that the motor used in, according to the material characteristic of puigging 15, give sound insulation to the outside of putting the motor and handle, can carry out the shock attenuation to one side of body 10 simultaneously and handle, avoided putting the motor and be not convenient for carry out the problem of sound insulation and handle in to the noise reduction effect of putting the motor in has further been improved.
The utility model discloses a theory of operation and use flow: firstly, the position of a top cover a can be fixed in the process of producing the middle-placed motor by arranging a fixing bolt, then the middle-placed motor is installed and disassembled, the problem that the middle-placed motor is inconvenient to disassemble is avoided, the working efficiency of installing the middle-placed motor is improved, then the position of the middle-placed motor can be fixed in the process of using the middle-placed motor by arranging a damping block 9, one side of a body 10 is subjected to damping treatment, meanwhile, the body 10 is subjected to heat dissipation treatment under the characteristic of the material of the damping block 9, the problem that the middle-placed motor is difficult to insulate sound and dissipate heat is avoided, the noise reduction effect of the middle-placed motor is improved, meanwhile, the sound insulation layer 15 can be used for insulating the outside of the middle-placed motor according to the material characteristic of the sound insulation layer 15, and simultaneously, the vibration absorption treatment is carried out on one side of the body 10, and the problem that the middle-placed motor is inconvenient to insulate sound is avoided, thereby further improving the noise reduction effect of the centrally-mounted motor, then using the anti-pressure layer 14 to reinforce the strength of the shell 1, so that the shell 1 protects the centrally-mounted motor, avoiding the problem that the centrally-mounted motor is deformed due to too large external force, thereby improving the protection effect of the centrally-mounted motor, then using the heat insulation layer 13 to insulate the outside of the centrally-mounted motor, avoiding the problem that the centrally-mounted motor is damaged due to high temperature outside, thereby improving the heat resistance of the centrally-mounted motor, then using the fan 12, performing heat dissipation treatment on the body 10 in the use process of the centrally-mounted motor, and simultaneously using the wear-resistant block 6 to perform sealing treatment on one side of the shell 1, avoiding the problem that the centrally-mounted motor is inconvenient to perform heat dissipation, thereby improving the heat dissipation effect of the centrally-mounted motor, simultaneously using the air hole 5 to discharge the hot air inside the shell 1 to the outside, use dust screen 7 to filter the dust in the air simultaneously, and can use dampproofing board 8 to adsorb the processing to the moisture in the air, avoided in putting the motor because of dust and moisture receive the problem of disturbing, thereby improved the life who puts the motor in.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a put motor in with function of making an uproar falls, includes shell (1), its characterized in that: the outer part of the shell (1) is fixedly connected with a positioning block (2), a threaded hole (3) is formed in the positioning block (2), a positioning hole (4) is formed in one side of the shell (1), an air hole (5) is formed in the other side of the shell (1), a wear-resistant block (6) is fixedly mounted in the positioning hole (4), a dust screen (7) is fixedly mounted on the inner side of the air hole (5), a damp-proof plate (8) is fixedly connected to one side of the dust screen (7), a shock absorption block (9) is fixedly connected to the inner part of the shell (1), a body (10) is fixedly mounted on the inner side of the shock absorption block (9), a driving gear (11) is fixedly mounted on an output shaft of the body (10), a fan (12) is fixedly mounted on one side of the body (10), and a heat insulation layer (13) is laid on an interlayer of the shell (1), the inner side of the heat insulation layer (13) is paved with a pressure resistant layer (14), and the inner side of the pressure resistant layer (14) is paved with a sound insulation layer (15).
2. The mid-motor with the noise reduction function according to claim 1, wherein: the shell (1) comprises a top cover (a) and a shell (b), the top cover (a) is fixedly connected with the shell (b) through a fixing bolt, and the top cover (a) is matched with the wear-resistant block (6).
3. The mid-motor with the noise reduction function according to claim 1, wherein: the air holes (5) are closely connected with the dust screen (7), the air holes (5) are parallel to the positioning holes (4), and the moisture-proof plate (8) is made of porous water-absorbing materials.
4. The mid-motor with the noise reduction function according to claim 1, wherein: the damping block (9) is made of a heat-conducting silica gel material, and one side of the damping block (9) is fixedly connected with the inner wall of the shell (1).
5. The mid-motor with the noise reduction function according to claim 1, wherein: the body (10) is movably sleeved with the positioning hole (4), and the body (10) is fixedly connected with the shell (1) through the damping block (9).
6. The mid-motor with the noise reduction function according to claim 1, wherein: the heat insulation layer (13) is made of porous materials, and the heat insulation layer (13) is tightly connected with the shell (1).
7. The mid-motor with the noise reduction function according to claim 1, wherein: the material of the pressure-resistant layer (14) is a metal material, and the pressure-resistant layer (14) is fixedly connected with the heat-insulating layer (13) through a first adhesive.
8. The mid-motor with the noise reduction function according to claim 1, wherein: the sound insulation layer (15) is made of butyl rubber, and the sound insulation layer (15) is fixedly connected with the compression-resistant layer (14) through a second adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120962954.6U CN215221921U (en) | 2021-05-07 | 2021-05-07 | Centrally-mounted motor with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120962954.6U CN215221921U (en) | 2021-05-07 | 2021-05-07 | Centrally-mounted motor with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215221921U true CN215221921U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120962954.6U Active CN215221921U (en) | 2021-05-07 | 2021-05-07 | Centrally-mounted motor with noise reduction function |
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| Country | Link |
|---|---|
| CN (1) | CN215221921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117325974A (en) * | 2023-11-20 | 2024-01-02 | 惠州锐鉴兴科技有限公司 | High-stability middle-mounted electromechanical power-assisted mountain bike |
-
2021
- 2021-05-07 CN CN202120962954.6U patent/CN215221921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117325974A (en) * | 2023-11-20 | 2024-01-02 | 惠州锐鉴兴科技有限公司 | High-stability middle-mounted electromechanical power-assisted mountain bike |
| CN117325974B (en) * | 2023-11-20 | 2024-04-23 | 惠州锐鉴兴科技有限公司 | High-stability middle-mounted electromechanical power-assisted mountain bike |
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