CN208433856U - A kind of miniature DC motor of excellent noise reduction effect - Google Patents
A kind of miniature DC motor of excellent noise reduction effect Download PDFInfo
- Publication number
- CN208433856U CN208433856U CN201821117820.9U CN201821117820U CN208433856U CN 208433856 U CN208433856 U CN 208433856U CN 201821117820 U CN201821117820 U CN 201821117820U CN 208433856 U CN208433856 U CN 208433856U
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- Prior art keywords
- fixedly connected
- motor
- abatvoix
- noise reduction
- shell
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of miniature DC motors of excellent noise reduction effect, including shaver ontology, knife shell is fixedly connected at the top of the shaver ontology, the inner wall of the knife shell is fixedly connected with motor casing, the inner wall of the motor casing is fixedly connected with foamed aluminium board shell, the inner wall of the foamed aluminium board shell is fixedly connected with soundproof plate, the inner wall of the soundproof plate is fixedly connected with abatvoix, the front of the abatvoix inner cavity is fixedly connected with vibration damper plate, is fixedly connected with motor core at the top of the vibration damper plate.The utility model passes through the setting of knife shell, motor casing, foamed aluminium board shell, soundproof plate, abatvoix, vibration damper plate, shaft, blade, web plate and removable cover, motor core can not only be protected, multiple noise reduction can also be carried out to motor core, solving the problems, such as traditional shaver simultaneously, there are noises, the miniature DC motor of the excellent noise reduction effect, have the advantages of excellent noise reduction effect, is worthy to be popularized.
Description
Technical field
The utility model relates to miniature DC motor technical field, specially a kind of micro DC of excellent noise reduction effect
Machine.
Background technique
Miniature DC motor refers to output or inputs the rotating electric machine for direct current energy, referred to as miniature DC motor, miniature
The efficiency of direct current generator will generally be higher than other kinds of motor, so reach identical output power, the body of direct current generator
Product is general all smaller, and in situation limited for installation site, miniature DC motor is relatively suitable, miniature DC motor
It is all related in many fields, also has use in household shaver, but the meeting that it issues noise is disturbed by making noise to other people, to making
User makes troubles.
Summary of the invention
The purpose of this utility model is to provide a kind of miniature DC motors of excellent noise reduction effect, have excellent noise reduction effect
Advantage solves the problems, such as that there are noises for traditional shaver.
To achieve the above object, the utility model provides the following technical solutions: a kind of micro DC of excellent noise reduction effect
Machine, including shaver ontology are fixedly connected with knife shell at the top of the shaver ontology, and the inner wall of the knife shell is fixedly connected with
Motor casing, the inner wall of the motor casing are fixedly connected with foamed aluminium board shell, the inner wall of the foamed aluminium board shell be fixedly connected with every
Soundboard, the inner wall of the soundproof plate are fixedly connected with abatvoix, and the front of the abatvoix inner cavity is fixedly connected with vibration damper plate, institute
It states and is fixedly connected with motor core at the top of vibration damper plate, the output shaft of the motor core is fixedly connected with shaft, the shaft
Right end be fixedly connected with blade, be fixedly connected with web plate on the right side of the abatvoix, the right side setting of the foamed aluminium board shell
There is removable cover.
Preferably, the two sides of the vibration damper plate bottom are fixedly connected to damping spring, the bottom of the damping spring with
The bottom of abatvoix inner cavity is fixedly connected.
Preferably, the top and bottom on the left of the abatvoix inner cavity are provided with hush pipe, the left end of the hush pipe
Sequentially pass through abatvoix, soundproof plate, foamed aluminium board shell, motor casing and knife shell and the outside for extending to knife shell.
Preferably, the inside of the abatvoix is fixedly connected with sound insulation soft board, and the output shaft of the motor core runs through
Sound insulation soft board and the outside for extending to sound insulation soft board.
Preferably, the top and bottom on the right side of the foamed aluminium board shell open up fluted top on the left of the removable cover
Portion and bottom are fixedly connected to fixture block, and the inside of the groove is fixedly connected with fill-in pad, the fill-in pad and fixture block activity
Connection.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through knife shell, motor casing, foamed aluminium board shell, soundproof plate, abatvoix, vibration damper plate, shaft, knife
The setting of piece, web plate and removable cover can not only protect motor core, additionally it is possible to carry out multiple disappear to motor core
Sound, while solving the problems, such as traditional shaver there are noise, the miniature DC motor of the excellent noise reduction effect has noise reduction effect
Good advantage, is worthy to be popularized.
2, the utility model can further pass to the shake of vibration damper plate by the setting of damping spring to motor core
Dynamic to be cut down, to achieve the effect that noise reduction, by the setting of hush pipe, it more reduces the dry of noise using helical design
It disturbs, by the setting of sound insulation soft board, noise can be further isolated, it, can be to work by the setting of groove and fixture block
Dynamic lid is engaged, and is protected to its internal structure, by the setting of fill-in pad, so that groove and fixture block engaging more step up
It is close.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A.
In figure: 1 shaver ontology, 2 knife shells, 3 motor casings, 4 foamed aluminium board shells, 5 soundproof plates, 6 abatvoixs, 7 vibration damper plates, 8
It is motor core, 9 shafts, 10 blades, 11 web plates, 12 removable covers, 13 damping springs, 14 hush pipes, 15 sound insulation soft boards, 16 recessed
Slot, 17 fixture blocks, 18 fill-in pads.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of miniature DC motor of excellent noise reduction effect referring to FIG. 1-2, including shaver ontology 1, shaver ontology 1
Top be fixedly connected with knife shell 2, the inner wall of knife shell 2 is fixedly connected with motor casing 3, and the inner wall of motor casing 3 is fixedly connected with bubble
Foam aluminium sheet shell 4, the inner wall of foamed aluminium board shell 4 are fixedly connected with soundproof plate 5, and the inner wall of soundproof plate 5 is fixedly connected with abatvoix 6,
Top and bottom on the left of 6 inner cavity of abatvoix are provided with hush pipe 14, the left end of hush pipe 14 sequentially pass through abatvoix 6, every
Soundboard 5, foamed aluminium board shell 4, motor casing 3 and knife shell 2 and the outside for extending to knife shell 2, by the setting of hush pipe 14, it is utilized
Helical design more reduces the interference of noise, and the front of 6 inner cavity of abatvoix is fixedly connected with vibration damper plate 7,7 bottom of vibration damper plate
Two sides are fixedly connected to damping spring 13, and the bottom of damping spring 13 is fixedly connected with the bottom of 6 inner cavity of abatvoix, by subtracting
The setting of spring 13 is shaken, the vibration that further can pass to vibration damper plate 7 to motor core 8 is cut down, to reach noise reduction
Effect, the top of vibration damper plate 7 is fixedly connected with motor core 8, and the inside of abatvoix 6 is fixedly connected with sound insulation soft board 15,
The output shaft of motor core 8 runs through sound insulation soft board 15 and extends to the outside of sound insulation soft board 15, passes through sound insulation soft board 15
Setting, noise can be further isolated, the output shaft of motor core 8 is fixedly connected with shaft 9, and the right end of shaft 9 is solid
Surely it is connected with blade 10, the right side of abatvoix 6 is fixedly connected with web plate 11, and the right side of foamed aluminium board shell 4 is provided with removable cover 12,
The top and bottom on 4 right side of foamed aluminium board shell open up fluted 16, and the top and bottom in 12 left side of removable cover are fixedly connected with
There is fixture block 17, the inside of groove 16 is fixedly connected with fill-in pad 18, and fill-in pad 18 and fixture block 17 are flexibly connected, and passes through 16 He of groove
The setting of fixture block 17 can engage removable cover 12, protect to its internal structure, by the setting of fill-in pad 18,
So that groove 16 and fixture block 17 engage even closer, pass through knife shell 2, motor casing 3, foamed aluminium board shell 4, soundproof plate 5, abatvoix
6, the setting of vibration damper plate 7, shaft 9, blade 10, web plate 11 and removable cover 12 can not only protect motor core 8, also
Multiple noise reduction can be carried out to motor core 8, while solve the problems, such as traditional shaver there are noise, the excellent noise reduction effect
Miniature DC motor has the advantages of excellent noise reduction effect, is worthy to be popularized.
It works in use, starting motor core 8 by peripheral control unit, the noise that motor core 8 is spread out of passes through abatvoix
6, soundproof plate 5, foamed aluminium board shell 4, motor casing 3, hush pipe 14 and sound insulation soft board 15 are cut down step by step, 7 He of vibration damper plate
Damping spring 13 can reduce the vibration of the generation of motor core 8, by knife shell 2, motor casing 3, foamed aluminium board shell 4, soundproof plate 5, inhale
Soundboard 6, vibration damper plate 7, shaft 9, blade 10, web plate 11 and removable cover 12 can not only protect motor core 8, moreover it is possible to
It is enough that multiple noise reduction is carried out to motor core 8, while solving the problems, such as traditional shaver there are noise, the excellent noise reduction effect it is micro-
Type direct current generator, has the advantages of excellent noise reduction effect, is worthy to be popularized.
In summary: the miniature DC motor of the excellent noise reduction effect, by knife shell 2, motor casing 3, foamed aluminium board shell 4, every
Soundboard 5, abatvoix 6, vibration damper plate 7, shaft 9, blade 10, web plate 11 and removable cover 12, not only can be to the cooperation of motor core 8
It uses, solves the problems, such as that there are noises for traditional shaver.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of miniature DC motor of excellent noise reduction effect, including shaver ontology (1), it is characterised in that: the shaver sheet
It is fixedly connected at the top of body (1) knife shell (2), the inner wall of the knife shell (2) is fixedly connected with motor casing (3), the motor casing
(3) inner wall is fixedly connected with foamed aluminium board shell (4), and the inner wall of the foamed aluminium board shell (4) is fixedly connected with soundproof plate (5),
The inner wall of the soundproof plate (5) is fixedly connected with abatvoix (6), and the front of abatvoix (6) inner cavity is fixedly connected with damping
Plate (7) is fixedly connected with motor core (8) at the top of the vibration damper plate (7), and the output shaft of the motor core (8) is fixed to be connected
It is connected to shaft (9), the right end of the shaft (9) is fixedly connected with blade (10), is fixedly connected on the right side of the abatvoix (6)
Web plate (11) is provided with removable cover (12) on the right side of the foamed aluminium board shell (4).
2. a kind of miniature DC motor of excellent noise reduction effect according to claim 1, it is characterised in that: the vibration damper plate
(7) two sides of bottom are fixedly connected to damping spring (13), bottom and abatvoix (6) inner cavity of the damping spring (13)
Bottom is fixedly connected.
3. a kind of miniature DC motor of excellent noise reduction effect according to claim 1, it is characterised in that: the abatvoix
(6) top and bottom on the left of inner cavity are provided with hush pipe (14), and the left end of the hush pipe (14) sequentially passes through abatvoix
(6), soundproof plate (5), foamed aluminium board shell (4), motor casing (3) and knife shell (2) and the outside for extending to knife shell (2).
4. a kind of miniature DC motor of excellent noise reduction effect according to claim 1, it is characterised in that: the abatvoix
(6) inside is fixedly connected with sound insulation soft board (15), and the output shaft of the motor core (8) runs through sound insulation soft board (15) simultaneously
Extend to the outside of sound insulation soft board (15).
5. a kind of miniature DC motor of excellent noise reduction effect according to claim 1, it is characterised in that: the foamed aluminium board
Top and bottom on the right side of shell (4) open up fluted (16), and the top and bottom on the left of the removable cover (12) are fixed to be connected
It is connected to fixture block (17), the inside of the groove (16) is fixedly connected with fill-in pad (18), the fill-in pad (18) and fixture block (17)
It is flexibly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821117820.9U CN208433856U (en) | 2018-07-16 | 2018-07-16 | A kind of miniature DC motor of excellent noise reduction effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821117820.9U CN208433856U (en) | 2018-07-16 | 2018-07-16 | A kind of miniature DC motor of excellent noise reduction effect |
Publications (1)
Publication Number | Publication Date |
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CN208433856U true CN208433856U (en) | 2019-01-25 |
Family
ID=65100144
Family Applications (1)
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CN201821117820.9U Expired - Fee Related CN208433856U (en) | 2018-07-16 | 2018-07-16 | A kind of miniature DC motor of excellent noise reduction effect |
Country Status (1)
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CN (1) | CN208433856U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112192621A (en) * | 2020-09-28 | 2021-01-08 | 深圳素士科技股份有限公司 | Tool bit subassembly and razor |
CN113098185A (en) * | 2021-04-02 | 2021-07-09 | 董宝奎 | Micro motor with multipurpose and good silencing effect |
CN114157073A (en) * | 2021-09-09 | 2022-03-08 | 荣成市亿能电机有限公司 | Noise-reduction type heat-dissipation explosion-proof motor |
-
2018
- 2018-07-16 CN CN201821117820.9U patent/CN208433856U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112192621A (en) * | 2020-09-28 | 2021-01-08 | 深圳素士科技股份有限公司 | Tool bit subassembly and razor |
CN113098185A (en) * | 2021-04-02 | 2021-07-09 | 董宝奎 | Micro motor with multipurpose and good silencing effect |
CN114157073A (en) * | 2021-09-09 | 2022-03-08 | 荣成市亿能电机有限公司 | Noise-reduction type heat-dissipation explosion-proof motor |
CN114157073B (en) * | 2021-09-09 | 2022-07-29 | 荣成市亿能电机有限公司 | Noise-reduction type heat-dissipation explosion-proof motor |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20210716 |
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CF01 | Termination of patent right due to non-payment of annual fee |