CN203574473U - Vibration motor equipped with lubrication structure - Google Patents
Vibration motor equipped with lubrication structure Download PDFInfo
- Publication number
- CN203574473U CN203574473U CN201320630803.6U CN201320630803U CN203574473U CN 203574473 U CN203574473 U CN 203574473U CN 201320630803 U CN201320630803 U CN 201320630803U CN 203574473 U CN203574473 U CN 203574473U
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- CN
- China
- Prior art keywords
- lubrication
- vibration motor
- sleeve
- axle
- guidance part
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- 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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
A vibration motor equipped with a lubrication structure comprises a stator and a rotor. The stator has a central through hole allowing an axle tube to pass through. The rotor has a mandrel which is received in an accommodation space of the axle tube. The lubrication structure is arranged between the mandrel and the axle tube. The lubrication structure includes a lubrication sleeve which is composed of two parts, namely an upper sleeve and a lower sleeve. The upper sleeve is provided with an upper axle hole for the mandrel to penetrate. The lower sleeve is provided with a lower axle hole for the mandrel to penetrate. The upper sleeve is provided with two symmetrically disposed lubricating grooves. The lower sleeve is provided with an annular groove. A lubricant is disposed in the lubricating grooves and the annular groove. Therefore, the vibration motor equipped with the lubrication structure is simple in structure and convenient for maintenance, is effectively provided with reliable lubrication, is thus prevented from getting damaged, and maintains unaffected vibration functions.
Description
Technical field
The utility model relates to a kind of vibration motor with lubrication system.
Background technology
Along with improving constantly of people's living standard, mobile phone is applied more and more extensive in people's life, and when concrete use, mobile phone often need to shake operation, and this just need to install a vibration motor in mobile phone, to shake when needed, and because the frequency of vibration motor is high, lubricated requirement is also done, therefore need a kind of vibration motor that favorable lubricating property can be provided, realized safe and reliable vibrations.
In above-mentioned defect, by concentrating on studies and designing, comprehensive experience and the achievement of being engaged in for many years related industry for a long time, research and design goes out a kind of vibration motor with lubrication system, to overcome above-mentioned defect.
Utility model content
The technical problems to be solved in the utility model is: because the frequency of vibration motor is high, lubricated requirement is also done, therefore need a kind of vibration motor that favorable lubricating property can be provided, realized safe and reliable vibrations.
For addressing the above problem, the utility model discloses a kind of vibration motor with lubrication system, comprise stator and rotor, described stator has the central through hole connecting for a central siphon, described rotor is provided with an axle being contained in the accommodation space of described central siphon, between described axle and central siphon, is provided with lubrication system; It is characterized in that:
Described lubrication system comprises a lubricated sleeve, described lubricated sleeve is comprised of two parts, be respectively upper bush and lower sleeve, described upper bush is provided with the upper shaft hole placing for described axle, described lower sleeve is provided with the lower shaft hole placing for described axle, described upper bush is provided with two symmetrically arranged lubrication grooves, and described lower sleeve is provided with annular groove, in described lubrication groove and annular groove, is provided with lubricating grease;
Described lubrication groove has the guidance part that runs through upper bush, and described guidance part is that a breach is circular, and described guidance part is less than the diameter of guidance part towards the width of the opening of axis hole.
Wherein: 1/3 to 2/3 of the diameter that described guidance part is guidance part towards the width of the opening of axis hole.
Wherein: the bottom of described annular groove is provided with a depression.
Wherein: the first end face of described lubricated sleeve is provided with sealing gasket, described sealing gasket is provided with the perforate of passing for described axle.
Known by said structure, the vibration motor with lubrication system of the present utility model is simple in structure, and it is convenient to safeguard, the proper lubrication of vibration motor can be effectively provided, and avoids motor to be damaged, and keeps the function of vibrations can not be affected.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 has shown the schematic diagram of the vibration motor of the utility model band lubrication system.
Fig. 2 has shown the decomposing schematic representation of the vibration motor of the utility model band lubrication system.
Embodiment
Referring to Fig. 1 and Fig. 2, shown the vibration motor with lubrication system of the present utility model.
Described vibration motor 2 comprises stator 23 and rotor 22, described stator 23 has the central through hole connecting for a central siphon 21, described rotor 22 is provided with an axle 221 being contained in the accommodation space 210 of described central siphon 21, between described axle 221 and central siphon 21, is provided with lubrication system.
Described lubrication system comprises a lubricated sleeve 1, described lubricated sleeve 1 is comprised of two parts, be respectively upper bush 1a and lower sleeve 1b, described upper bush 1a is provided with the upper shaft hole 10a placing for described axle 221, described lower sleeve 1b is provided with the lower shaft hole 10b placing for described axle 221, jointly to form an axis hole 10, described upper bush 1a is provided with symmetrically arranged two lubrication groove 11a, described lower sleeve 1b is provided with annular groove 11b, described lubrication groove 11a and annular groove 11b form a lubricated space 11, in described lubrication groove 11a and annular groove 11b, be provided with lubricating grease, thus, by the setting in lubricated space 11, when being rotated, lubricated fully rotor.
Wherein, described lubrication groove 11a has the guidance part 112 that runs through the whole length of upper bush 1a, referring to Fig. 1, described guidance part 112 is that a breach is circular, described guidance part 112 is less than the diameter of guidance part 112 towards the width of the opening 110 of axis hole 10, hence one can see that, and the large young shape of interior formation one tripe of described lubrication groove 11, better to keep lubricating grease.
Wherein, described guidance part 112 towards the width of the opening 110 of axis hole 10, be guidance part 112 diameter 1/3 to 2/3.
Wherein, the bottom of described annular groove 11b is provided with a depression 111, to hold the chip in rotary course, avoids rotor to exert an influence.
Wherein, the first end face 12 of described lubricated sleeve 1 is provided with sealing gasket 24, and described sealing gasket 24 is provided with the perforate 240 of passing for described axle 221.
Known by said structure, the vibration motor with lubrication system of the present utility model is simple in structure, and it is convenient to safeguard, the proper lubrication of vibration motor can be effectively provided, and avoids motor to be damaged, and keeps the function of vibrations can not be affected.
It is evident that above description and to record be only for example rather than in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the optimal mode that the utility model does not limit by accompanying drawing example and the conduct of describing is in an embodiment thought to be at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of the specification that falls into above and appended claim.
Claims (4)
1. with a vibration motor for lubrication system, comprise stator and rotor, described stator has the central through hole connecting for a central siphon, and described rotor is provided with an axle being contained in the accommodation space of described central siphon, between described axle and central siphon, is provided with lubrication system; It is characterized in that:
Described lubrication system comprises a lubricated sleeve, described lubricated sleeve is comprised of two parts, be respectively upper bush and lower sleeve, described upper bush is provided with the upper shaft hole placing for described axle, described lower sleeve is provided with the lower shaft hole placing for described axle, described upper bush is provided with two symmetrically arranged lubrication grooves, and described lower sleeve is provided with annular groove, in described lubrication groove and annular groove, is provided with lubricating grease;
Described lubrication groove has the guidance part that runs through upper bush, and described guidance part is that a breach is circular, and described guidance part is less than the diameter of guidance part towards the width of the opening of axis hole.
2. the vibration motor with lubrication system as claimed in claim 1, is characterized in that: 1/3 to 2/3 of the diameter that described guidance part is guidance part towards the width of the opening of axis hole.
3. the vibration motor with lubrication system as claimed in claim 1, is characterized in that: the bottom of described annular groove is provided with a depression.
4. the vibration motor with lubrication system as claimed in claim 1, is characterized in that: the first end face of described lubricated sleeve is provided with sealing gasket, and described sealing gasket is provided with the perforate of passing for described axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630803.6U CN203574473U (en) | 2013-10-13 | 2013-10-13 | Vibration motor equipped with lubrication structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630803.6U CN203574473U (en) | 2013-10-13 | 2013-10-13 | Vibration motor equipped with lubrication structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574473U true CN203574473U (en) | 2014-04-30 |
Family
ID=50542184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320630803.6U Expired - Fee Related CN203574473U (en) | 2013-10-13 | 2013-10-13 | Vibration motor equipped with lubrication structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865035A (en) * | 2017-04-14 | 2017-06-20 | 南通联源机电科技股份有限公司 | Long period lubricating type arc door drawing mechanism |
-
2013
- 2013-10-13 CN CN201320630803.6U patent/CN203574473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865035A (en) * | 2017-04-14 | 2017-06-20 | 南通联源机电科技股份有限公司 | Long period lubricating type arc door drawing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141013 |
|
| EXPY | Termination of patent right or utility model |