CN203852307U - Motor denoising structure applied to dust collector - Google Patents
Motor denoising structure applied to dust collector Download PDFInfo
- Publication number
- CN203852307U CN203852307U CN201420172065.XU CN201420172065U CN203852307U CN 203852307 U CN203852307 U CN 203852307U CN 201420172065 U CN201420172065 U CN 201420172065U CN 203852307 U CN203852307 U CN 203852307U
- Authority
- CN
- China
- Prior art keywords
- motor
- support
- noise reduction
- dust catcher
- motor cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a motor denoising structure applied to a dust collector. A spring device is arranged between a motor bracket and a motor enclosure for supporting the motor bracket. The motor enclosure supports the motor bracket by the spring device, and due to the flexible connection mode, the vibration is reduced while the noise is reduced.
Description
Technical field
The utility model relates to a kind of noise reduction structure of motor that is applied to dust catcher.
Background technology
Along with the power of motor of dust catcher progressively increases, dust catcher noise also increases thereupon, and in prior art, in order to solve the noise problem of motor of dust collector, each producer takes following several approach conventionally:
1, from motor itself, make an effort, by reduce power consumption when guaranteeing its operating efficiency, obtain low noise and export, yet the cost of this approach is higher, and actual noise reduction is not satisfactory;
2, the air-guiding aisle of motor housing inside is improved, for example improve the shape of dynamic and static inducer, or subdue noise by setting up the structures such as anechoic chamber, wind-guiding pipeline, its shortcoming is to cause motor housing complex structural designs, model manufacturing difficulty increases, cost up;
3, due to the low frequency noise of dust catcher, mainly come from the vibrations of motor, for reducing the vibrations of motor, in the industry by fixedly motor being fixed in motor cover before and after electricity secret seal and motor wedge, but mostly fixedly being and being rigidly connected of existing motor and motor cover, erasure effect or limited, but also may produce resonance, cannot realize the low noise of motor.
Summary of the invention
The utility model object is: a kind of noise reduction structure of motor that is applied to dust catcher is provided, and its motor cover is by spring assembly support motor support, and this mode flexibly connecting, when reducing vibrations, has reduced noise.
The technical solution of the utility model is: a kind of noise reduction structure of motor that is applied to dust catcher is provided with spring assembly support motor support between electric machine support and motor cover.
One of further technical scheme of the utility model is: described electric machine support comprises and be resisted against the encirclement portion in motor outside and by the outward extending support portion of encirclement portion, described spring assembly be arranged in motor cover along and electric machine support support portion between two or more springs.
Two of the further technical scheme of the utility model is: described electric machine support comprises at least one pair of support that mutual fastening forms, between each support and motor cover, be all connected with spring assembly, described spring assembly comprises elastic support and spring, the inner end of described elastic support and respective holder are affixed merging and are connected by screw fixing, described spring is extending longitudinally, and is arranged between the lower surface and motor cover of elastic support outer end.
Further, the described motor cover upper edge relatively position of each spring is respectively equipped with mounting groove, described mounting groove middle part is provided with lead, described spring housing is located at outside this lead, and the groove bottom that is located at mounting groove is supported in the lower end of spring, the outer end of described elastic support has the open slot passing for above-mentioned lead.Described elastic support is elastic sheet metal.
In above-mentioned two kinds of technical schemes, for better damping noise reduction, the bottom of motor described in the utility model is suspended in motor cover, be that the afterbody of motor is suspended in motor cover and does not contact with motor cover, can certainly, by other bolsters (as beam, spring etc.) are set between motor afterbody and motor cover, reach corresponding damping effect.The bottom of the preferred motor of the utility model is suspended on the scheme in motor cover, can avoid like this contacting between motor lower portion and motor cover, thereby makes motor vibrations pass to motor cover, can better reduce noise, also can reduce production costs simultaneously.
The utility model has the advantages that:
1. the utility model motor cover is by spring assembly support motor support, and this mode flexibly connecting, when reducing vibrations, has reduced noise.
2. the utility model is preferably suspended on the bottom of motor in motor cover, can avoid like this contacting between motor lower portion and motor cover, thereby makes motor vibrations pass to motor cover, can better reduce noise, also can reduce production costs simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the assembling schematic diagram of the utility model embodiment bis-;
Fig. 3 is the structural representation of the utility model embodiment bis-.
Wherein: 1 motor;
2 motor cover; 21 mounting grooves; 22 leads;
3 electric machine supports; 31 encirclement portions; 32 support portions; 33 supports;
4 spring assemblies; 41 springs; 42 elastic supports; 421 open slots; 43 springs;
5 screws;
6 outsides cover of electric machineries.
The specific embodiment
Embodiment mono-: as shown in Figure 1, a kind of noise reduction structure of motor that is applied to dust catcher, comprises motor 1 and motor cover 2, and 1 week side of described motor is provided with the electric machine support 3 for fixed electrical machinery, and described motor cover 2 is by spring assembly 4 support motor supports 3.
Further, described electric machine support 3 comprises and is resisted against the encirclement portion 31 in motor 1 outside and by the outward extending support portion 32 of encirclement portion 31, described spring assembly 4 for be arranged in motor cover 2 along and electric machine support 3 support portions 32 between two or more springs 41.
Embodiment bis-: as shown in Figures 2 and 3, a kind of noise reduction structure of motor that is applied to dust catcher, comprise motor 1, motor cover 2 and the outsides cover of electric machinery 6 being connected and fixed with motor cover 2,1 week side of described motor is provided with the electric machine support 3 for fixed electrical machinery, and described motor cover 2 is by spring assembly 4 support motor supports 3.
Described electric machine support 3 comprises at least one pair of support 33 that mutual fastening forms, between each support 33 and motor cover 2, be all connected with spring assembly 4, described spring assembly 4 comprises elastic support 42 and spring 43, the inner end of described elastic support 42 and respective holder 33 are affixed merga pass screw 5 and are connected and fixed, described spring 43 is extending longitudinally, and is arranged between the lower surface and motor cover 2 of elastic support 42 outer ends.In the present embodiment, the described motor cover 2 upper edges relatively position of each spring 43 are respectively equipped with mounting groove 21, described mounting groove 21 middle parts are provided with lead 22, described spring 43 is sheathed on outside this lead 22, and the groove bottom that is located at mounting groove 21 is supported in the lower end of spring 43, the outer end of described elastic support 42 has the open slot 421 passing for above-mentioned lead 22.Described elastic support 42 is elastic sheet metal, and it is accommodated by motor cover 2 at least partly, and its outer end and inner end at right angles intersect, and has the radian of gradual transition.
In above-mentioned two kinds of embodiment, for better damping noise reduction, the bottom of described motor 1 is suspended in motor cover, be that the afterbody of motor 1 is suspended in motor cover 2 and does not contact with motor cover 2, can certainly, by other bolsters (as beam, spring etc.) are set between motor 1 afterbody and motor cover 2, reach corresponding damping effect.The bottom of the preferred motor 1 of the present embodiment be suspended in motor cover scheme.
The utility model motor cover 2 is by spring assembly 4 support motor supports 3, and this mode flexibly connecting, when reducing vibrations, has reduced noise.Meanwhile, guarantee the motor 1 unsettled setting in bottom, can avoid contacting between motor lower portion and motor cover, thereby make motor vibrations pass to motor cover, can better reduce noise, also can reduce production costs simultaneously.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the utility model scope required for protection.
Claims (7)
1. a noise reduction structure of motor that is applied to dust catcher, is characterized in that: be positioned between electric machine support (3) and motor cover (2) and be provided with spring assembly (4) support motor support (3).
2. a kind of noise reduction structure of motor that is applied to dust catcher according to claim 1, it is characterized in that: described electric machine support (3) comprises and be resisted against the encirclement portion (31) in motor outside and by encirclement portion (31) outward extending support portion (32), described spring assembly (4) is for being arranged on the two or more springs (41) between edge and electric machine support (3) support portion (32) motor cover (2) in.
3. a kind of noise reduction structure of motor that is applied to dust catcher according to claim 1, it is characterized in that: described electric machine support (3) comprises at least one pair of support (33) that mutual fastening forms, between each support (41) and motor cover (3), be all connected with spring assembly (4), described spring assembly comprises elastic support (42) and spring (43), the inner end of described elastic support (42) and respective holder (33) are affixed merga pass screw (5) and are connected and fixed, described spring (43) is extending longitudinally, and be arranged between the lower surface and motor cover (2) of elastic support (42) outer end.
4. a kind of noise reduction structure of motor that is applied to dust catcher according to claim 3, it is characterized in that: described motor cover (2) the upper edge relatively position of each spring (43) is respectively equipped with mounting groove (21), described mounting groove (21) middle part is provided with lead (22), described spring (43) is sheathed on outside this lead (22), and the groove bottom that is located at mounting groove (21) is supported in the lower end of spring (43), the outer end of described elastic support (42) has the open slot (421) passing for above-mentioned lead (22).
5. a kind of noise reduction structure of motor that is applied to dust catcher according to claim 3, is characterized in that: described elastic support (42) is elastic sheet metal.
6. according to a kind of noise reduction structure of motor that is applied to dust catcher described in any one in claim 1 to 5, it is characterized in that: the bottom of described motor (1) is suspended in motor cover (2).
7. according to a kind of noise reduction structure of motor that is applied to dust catcher described in any one in claim 1 to 5, it is characterized in that: described motor cover (2) is provided with and is attached thereto fixing outsides cover of electric machinery (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172065.XU CN203852307U (en) | 2014-02-18 | 2014-04-10 | Motor denoising structure applied to dust collector |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068274 | 2014-02-18 | ||
| CN201420068274.X | 2014-02-18 | ||
| CN201420172065.XU CN203852307U (en) | 2014-02-18 | 2014-04-10 | Motor denoising structure applied to dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852307U true CN203852307U (en) | 2014-10-01 |
Family
ID=51602189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420172065.XU Withdrawn - After Issue CN203852307U (en) | 2014-02-18 | 2014-04-10 | Motor denoising structure applied to dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203852307U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638817A (en) * | 2015-02-15 | 2015-05-20 | 莱克电气股份有限公司 | Motor noise reduction structure of dust collector and dust collector |
| CN104840155A (en) * | 2014-02-18 | 2015-08-19 | 莱克电气股份有限公司 | Motor noise reduction structure applied to dust collector |
| CN105054866A (en) * | 2015-08-20 | 2015-11-18 | 莱克电气股份有限公司 | Suspension noise-reduction motor |
| CN107485331A (en) * | 2017-09-08 | 2017-12-19 | 苏州海歌电器科技有限公司 | The dampening assembly of motor of dust collector |
| CN106160319B (en) * | 2015-04-22 | 2018-10-16 | 莱克电气股份有限公司 | Suspension electric motor shade assembly structure |
| CN108719116A (en) * | 2018-08-29 | 2018-11-02 | 莱克电气股份有限公司 | A kind of double air duct noise-reducing electric machine assemblies and Pet cleaning machine |
-
2014
- 2014-04-10 CN CN201420172065.XU patent/CN203852307U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840155A (en) * | 2014-02-18 | 2015-08-19 | 莱克电气股份有限公司 | Motor noise reduction structure applied to dust collector |
| CN104638817A (en) * | 2015-02-15 | 2015-05-20 | 莱克电气股份有限公司 | Motor noise reduction structure of dust collector and dust collector |
| EP3257418A4 (en) * | 2015-02-15 | 2018-11-14 | Kingclean Electric Co., Ltd. | Motor noise reduction structure for dust collector, and dust collector |
| US10524626B2 (en) | 2015-02-15 | 2020-01-07 | Kingclean Electric Co., Ltd. | Motor noise reduction structure for dust collector, and dust collector |
| CN106160319B (en) * | 2015-04-22 | 2018-10-16 | 莱克电气股份有限公司 | Suspension electric motor shade assembly structure |
| CN105054866A (en) * | 2015-08-20 | 2015-11-18 | 莱克电气股份有限公司 | Suspension noise-reduction motor |
| CN105054866B (en) * | 2015-08-20 | 2018-01-16 | 莱克电气股份有限公司 | Floated noise reduction motor |
| CN107485331A (en) * | 2017-09-08 | 2017-12-19 | 苏州海歌电器科技有限公司 | The dampening assembly of motor of dust collector |
| CN108719116A (en) * | 2018-08-29 | 2018-11-02 | 莱克电气股份有限公司 | A kind of double air duct noise-reducing electric machine assemblies and Pet cleaning machine |
| CN108719116B (en) * | 2018-08-29 | 2023-12-19 | 莱克电气股份有限公司 | A motor assembly of making an uproar falls in two wind channels for pet cleaning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141001 Effective date of abandoning: 20170613 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141001 Effective date of abandoning: 20170613 |