CN206547046U - Mobile phone vibrating motor - Google Patents
Mobile phone vibrating motor Download PDFInfo
- Publication number
- CN206547046U CN206547046U CN201720109206.7U CN201720109206U CN206547046U CN 206547046 U CN206547046 U CN 206547046U CN 201720109206 U CN201720109206 U CN 201720109206U CN 206547046 U CN206547046 U CN 206547046U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- iron core
- steel sheet
- rotor assembly
- silicon steel
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of mobile phone vibrating motor, including mounting bracket, stator module, brush and shell fragment, also include rotor assembly, the rotor assembly is fixedly mounted in rotating shaft, and on the inside of stator, rotating shaft two ends are supported in stator module by means of clutch shaft bearing and second bearing, the rotor assembly includes iron core, coil, commutator and resistance, the iron core includes axially stacking silicon steel sheet, axially stacking silicon steel sheet central part is the mounting hole for wearing rotating shaft, it is three uniform T-shaped wound portions on silicon steel sheet circumference, T-shaped wound portion both sides are the holding tank for wound around coil, axial heat emission hole is opened up in the middle part of T-shaped wound portion, it is wrapped in the coil connection commutator on iron core, resistance and brush；By using the iron core of the silicon steel sheet stack addition rotor assembly with T-shaped wound portion, it is easy to wound around coil and is connected with rotating shaft, heat emission hole is set in the middle part of iron core wound portion, improve the radiating of rotor assembly, is easy to reduce volume.
Description
Technical field
The utility model is related to Cellphone Accessories technical field, more particularly to a kind of mobile phone vibrating motor.
Background technology
With the popularization of the fast development of electronic product, the especially mobile terminal device such as mobile phone, tablet personal computer, people are to this
The experience requirements of class product are higher, in order to obtain higher feedback experiences, and these current electronic equipments are substantially all using vibration
Motor, but be due to be limited by electronic product volume itself, the vibrating motor used must is fulfilled for small volume, reaction spirit
Quick, vibration force is strong and the low high-performance vibrating motor of power consumption, is found by studying, although existing vibrating motor can complete to vibrate
Function, but its rotor component construction complexity, the especially rotor body in rotor assembly, for fixation, are set much not
Same wedging position, virtually increases the volume of rotor body, influence radiating, and vibrating effect is poor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of mobile phone vibrating motor, is twined by using with T-shaped
Around the iron core of the silicon steel sheet stack addition rotor assembly in portion, it is easy to wound around coil and is connected with rotating shaft, set in the middle part of iron core wound portion
Heat emission hole is put, improves the radiating of rotor assembly, is easy to reduce volume.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of mobile phone vibrating motor, including
Mounting bracket, stator module, brush and shell fragment, in addition to rotor assembly, the rotor assembly are fixedly mounted in rotating shaft and position
On the inside of stator, rotating shaft two ends are supported in stator module by means of clutch shaft bearing and second bearing, and the rotor assembly includes
Iron core, coil, commutator and resistance, the iron core include axially stacking silicon steel sheet, and axially stacking silicon steel sheet central part is
It is three uniform T-shaped wound portions on mounting hole for wearing rotating shaft, silicon steel sheet circumference, T-shaped wound portion both sides are for twining
Axial heat emission hole is opened up in the middle part of the holding tank of coiling, T-shaped wound portion, coil connection commutator, electricity on iron core is wrapped in
Resistance and brush.
The two ends of the rotating shaft have been fixedly connected with oscillator, and the oscillator is by vibrator body and is covered in vibrator body
Lid is constituted, and the vibrator body is integrally formed with lid, and the brush is connected with shell fragment in end-cap assembly interior welds, described
Shell fragment is three-bend structure.
It is using the beneficial effect produced by above-mentioned technical proposal：By using the silicon steel sheet stack with T-shaped wound portion
The iron core of addition rotor assembly, is easy to wound around coil and is connected with rotating shaft, and heat emission hole is set in the middle part of iron core wound portion, improves and turns
The radiating of sub-component, is easy to reduce volume, by using the iron core of the silicon steel sheet stack addition rotor assembly with T-shaped wound portion,
It is easy to wound around coil and is connected with rotating shaft.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is core structure schematic diagram；
Wherein：1st, mounting bracket；2nd, stator module；3rd, rotor assembly；3-1, holding tank；3-2, T-shaped wound portion；3-3, peace
Fill hole；3-4, heat emission hole；3-5, inner barrel；4th, end-cap assembly；5th, rotating shaft；6th, clutch shaft bearing；7th, second bearing；8th, brush；9、
Shell fragment；10th, oscillator；11st, oscillator body；12nd, lid.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be different from other manner described here using other implement, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.
As shown in figure 1, the utility model discloses a kind of mobile phone vibrating motor, including mounting bracket, stator module, brush
And shell fragment, in addition to rotor assembly (referring to accompanying drawing 2), the rotor assembly is fixedly mounted in rotating shaft and on the inside of stator,
Rotating shaft two ends are supported in stator module by means of clutch shaft bearing and second bearing, and the rotor assembly includes iron core, coil, whole
Stream and resistance, the iron core include axially stacking silicon steel sheet, and axially stacking silicon steel sheet central part is for wearing rotating shaft
Mounting hole, be three uniform T-shaped wound portions on silicon steel sheet circumference, T-shaped wound portion both sides are the receiving for wound around coil
Axial heat emission hole is opened up in the middle part of groove, T-shaped wound portion, coil connection commutator, resistance and brush on iron core is wrapped in.
The two ends of the rotating shaft have been fixedly connected with oscillator, and the oscillator is by vibrator body and is covered in vibrator body
Lid is constituted, and the vibrator body is integrally formed with lid, and the brush is connected with shell fragment in end-cap assembly interior welds, described
Shell fragment is three-bend structure.
During concrete application, a kind of Novel mobile phone motor of the present utility model, including：Motor body and fixing motor
The mounting bracket 1 of body；Motor body includes：Stator module 2, is arranged on the rotor assembly 3 in stator module 2, and it is fixed to be arranged on
The end-cap assembly 4 of the end of sub-component 2；End-cap assembly 4 is made up of substrate, clutch shaft bearing 6, second bearing 7, brush 8 and shell fragment 9；
One end of rotating shaft 5 is by clutch shaft bearing 6 through on stator module 2, and the other end of rotating shaft 5 is by second bearing 7 through end
On cap assemblies 4, the two ends of rotating shaft 5 have been fixedly connected with oscillator 10；Oscillator 10 is by vibrator body 11 and is covered on vibrator body 11
On lid 12 constitute, vibrator body 11 is integrally formed with lid 12；Brush 8 and shell fragment 9 in the internal welding of end-cap assembly 4 in succession
Connect, shell fragment 9 is three-bend structure, brush 8 is connected with shell fragment 9 in the interior welds of end-cap assembly 4, the outside of end-cap assembly 4 is without tin
Point, it is ensured that motor body length is consistent, it is to avoid because of the excessive fiber crops for causing motor body can not load groove 13 of outside weld formula tin point
It is tired, it is easy to assembling, while shell fragment 9 uses three-bend structure, elasticity is stronger, remains to keep and mobile phone PCB under long-time use
The electric connection of plate well.
Meanwhile, the rotor assembly in the utility model includes iron core, coil, commutator and resistance, and the iron core includes axle
To the silicon steel sheet of superposition, axially stacking silicon steel sheet central part is to be on the mounting hole 3-3 for wearing rotating shaft, silicon steel sheet circumference
Three uniform T-shaped wound portion 3-2, T-shaped wound portion 3-2 both sides are the holding tank 3-1, T-shaped wound portion 3-2 for wound around coil
Middle part opens up axial heat emission hole 3-4, while the silicon steel sheet connected as one forms an inner barrel in inner side, inner barrel can be with
Directly it is inlaid in rotating shaft and forms overall structure, is wrapped in coil connection commutator, resistance and brush on iron core, by using
The iron core of silicon steel sheet stack addition rotor assembly with T-shaped wound portion, is easy to wound around coil and is connected with rotating shaft, in iron core winding
Heat emission hole is set in the middle part of portion, improves the radiating of rotor assembly, is easy to reduce volume.
Claims (2)
1. a kind of mobile phone vibrating motor, including mounting bracket, stator module, brush and shell fragment, it is characterised in that：Also include rotor
Component, the rotor assembly is fixedly mounted in rotating shaft and on the inside of stator, rotating shaft two ends are by means of clutch shaft bearing and second
Bearing is supported in stator module, and the rotor assembly includes iron core, coil, commutator and resistance, and the iron core is included axially
The silicon steel sheet of superposition, it on the mounting hole for wearing rotating shaft, silicon steel sheet circumference is uniform that axially stacking silicon steel sheet central part, which is,
Three T-shaped wound portions, T-shaped wound portion both sides are that axial dissipate is opened up in the middle part of holding tank for wound around coil, T-shaped wound portion
Hot hole, is wrapped in coil connection commutator, resistance and brush on iron core.
2. mobile phone vibrating motor according to claim 1, it is characterised in that：The two ends of the rotating shaft, which have been fixedly connected with, to shake
Son, the oscillator is made up of vibrator body and the lid being covered in vibrator body, and the vibrator body is integrally formed with lid,
The brush is connected with shell fragment in end-cap assembly interior welds, and the shell fragment is three-bend structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720109206.7U CN206547046U (en) | 2017-02-06 | 2017-02-06 | Mobile phone vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720109206.7U CN206547046U (en) | 2017-02-06 | 2017-02-06 | Mobile phone vibrating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206547046U true CN206547046U (en) | 2017-10-10 |
Family
ID=59992713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720109206.7U Expired - Fee Related CN206547046U (en) | 2017-02-06 | 2017-02-06 | Mobile phone vibrating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206547046U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566044A (en) * | 2018-06-13 | 2018-09-21 | 阜南县特立电子有限公司 | A kind of heat radiating type phone vibrator that vibration is variable |
| CN114257037A (en) * | 2020-09-21 | 2022-03-29 | 北京小米移动软件有限公司 | Vibration assembly |
-
2017
- 2017-02-06 CN CN201720109206.7U patent/CN206547046U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566044A (en) * | 2018-06-13 | 2018-09-21 | 阜南县特立电子有限公司 | A kind of heat radiating type phone vibrator that vibration is variable |
| CN114257037A (en) * | 2020-09-21 | 2022-03-29 | 北京小米移动软件有限公司 | Vibration assembly |
| CN114257037B (en) * | 2020-09-21 | 2023-08-04 | 北京小米移动软件有限公司 | Vibration assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20190206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |