CN107395804A - A kind of Mobile phone vibration motor mass - Google Patents

A kind of Mobile phone vibration motor mass Download PDF

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Publication number
CN107395804A
CN107395804A CN201710617633.0A CN201710617633A CN107395804A CN 107395804 A CN107395804 A CN 107395804A CN 201710617633 A CN201710617633 A CN 201710617633A CN 107395804 A CN107395804 A CN 107395804A
Authority
CN
China
Prior art keywords
mold base
annular boss
mobile phone
boss
vibration motor
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.)
Pending
Application number
CN201710617633.0A
Other languages
Chinese (zh)
Inventor
高洁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yixing New Alloy Products Co Ltd
Original Assignee
Yixing New Alloy Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yixing New Alloy Products Co Ltd filed Critical Yixing New Alloy Products Co Ltd
Priority to CN201710617633.0A priority Critical patent/CN107395804A/en
Publication of CN107395804A publication Critical patent/CN107395804A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/04Balancing means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M19/00Current supply arrangements for telephone systems
    • H04M19/02Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M19/00Current supply arrangements for telephone systems
    • H04M19/02Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H04M19/047Vibrating means for incoming calls

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

A kind of Mobile phone vibration motor mass,Including annulus mold base,Annulus mold base bottom is provided with two layers of concentric the first ring-like boss and the second ring-like boss,First annular boss outer surface is taper surface,The joint face of first annular boss and annular matrix is provided with R0.1mm fillet,First annular boss upper corners are arranged to R0.1mm fillet,The thickness of annulus mold base is 0.65mm,The thickness of first annular boss is 0.5mm,The thickness of second annular boss is 0.45mm,The outward flange of the annulus mold base is at interval of 120 ° of semicircular indentations for offering an a diameter of 0.9mm,Adjacent semicircular indentations are centrally located at annulus mold base bottom surface and offer square detent,Detent edge has strip excessive glue groove,Strip excessive glue groove one end connects with square detent,The other end extends to circular ring type matrix border.

Description

A kind of Mobile phone vibration motor mass
Technical field
The present invention relates to motor for cell phone spare and accessory parts, more particularly to mass.
Background technology
Tungsten alloy handset vibrator is the important component in mobile phone vibrating device, is compared with other materials, tungsten alloy density, Hardness, wearability etc. have significant advantage.When mobile phone vibrates, eccentric motion is had, this is by inclined in vibrating mass Caused by core motor.Due to centre-of gravity shift, rather than in motor rotor, such mobile phone begins to vibrate.So, have good The mechanical part of wear-resistant and high gravity is just sought after.
But existing mass, it is mostly simple metal derby, it is impossible to effectively coordinate the installation of other parts, installation effectiveness It is not high, and dimensional accuracy is not high, it is impossible to meet the requirement of precision assembly.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of structure novelty, can effectively be installed, installation accuracy Height, and quality is compact, can greatly speed up the Mobile phone vibration motor mass of vibration frequency.
To realize the object of the invention, following technical scheme is improved:A kind of Mobile phone vibration motor mass, including annulus Mold base, it is characterised in that annulus mold base bottom is provided with two layers of concentric the first ring-like boss and the second ring-like boss, the One annular boss outer surface is taper surface, and the joint face of first annular boss and annular matrix is provided with R0.1mm fillet, First annular boss upper corners are arranged to R0.1mm fillet, and the thickness of annulus mold base is 0.65mm, first annular boss Thickness is 0.5mm, and the thickness of the second annular boss is 0.45mm, and the outward flange of the annulus mold base offers at interval of 120 ° One a diameter of 0.9mm semicircular indentations, adjacent semicircular indentations be centrally located at annulus mold base bottom surface offer it is square fixed Position groove, detent edge have strip excessive glue groove, and strip excessive glue groove one end connects with square detent, and the other end prolongs Extend circular ring type matrix border.By the design of detent and strip excessive glue groove, make it more firm with the connection of hollow motor Gu effectively prevent from coming off.
The key problem in technology of the present invention is first annular boss, and the design of its conical surface substantially increases installation precision, made It can and motor the more accurate combination of joint face, improve assembly precision.
Preferably, a diameter of 7.56mm of annulus mold base, center-hole diameter 3.6mm.
Preferably, the maximum outside diameter of first annular boss is 5.4mm, minimum outer diameter 5.2mm.
Preferably, a diameter of 4.6mm of the second annular boss.
Preferably, the material of annulus mold base is tungsten nickel(Iron)Alloy.
Preferably, the quality of annulus mold base is 0.6 ± 0.02g.
Beneficial effect of the present invention:The diameter of mass of the present invention and the selection of quality make its installation by accurate calculating Vibration frequency is optimal when on hollow motor, and installation accuracy can greatly increase, and greatly improve efficiency.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is Fig. 1 sectional view.
Embodiment
Embodiment 1:A kind of Mobile phone vibration motor mass, including annulus mold base 1, the bottom of annulus mold base 1 are set There is two layers of the first concentric ring-like 2 and second ring-like boss 3 of boss, the first annular outer surface of boss 2 is taper surface, first annular The joint face of boss 2 and annular matrix 1 is provided with R0.1mm fillet 4, and the first annular upper corners 5 of boss 2 are arranged to R0.1mm fillet, the thickness of annulus mold base 1 are 0.65mm, and the thickness of first annular boss 2 is 0.5mm, the second convex annular The thickness of platform 3 is 0.45mm, and the outward flange of the annulus mold base 1 is at interval of 120 ° of semicircles for offering an a diameter of 0.9mm V notch v 1.1, adjacent semicircular indentations 1.1 are centrally located at annulus mold base bottom surface and offer square detent 1.2, positioning The edge of groove 1.2 has strip excessive glue groove 1.3, and the one end of strip excessive glue groove 1.3 connects with square detent 1.2, the other end Extend to the edge of annulus mold base 1.A diameter of 7.56mm of annulus mold base 1,1.4 a diameter of 3.6mm of centre bore.It is first annular The maximum outside diameter of boss 2 is 5.4mm, minimum outer diameter 5.2mm.A diameter of 4.6mm of second annular boss 3.Annulus mold base 1 Material be tungsten nickel(Iron)Alloy.The quality of annulus mold base 1 is 0.6 ± 0.02g.
Embodiment 2:The strip groove around the center of circle is offered on the conical surface of first annular boss 2, depth of groove is 5 micro- Rice.
The surface of the mass is coated with trivalent chromium coloured silk zinc layers, to strengthen corrosion-resistant property etc.;The thickness of trivalent chromium coloured silk zinc layers Spend for 11 microns, such thickness, be neither easy to wear away, it may have preferable rust resistance.
The design of semicircular indentations can effectively control the weight of mass.

Claims (6)

1. a kind of Mobile phone vibration motor mass, including annulus mold base, it is characterised in that annulus mold base bottom is provided with Two layers concentric the first ring-like boss and the second ring-like boss, first annular boss outer surface are taper surface, first annular boss R0.1mm fillet is provided with the joint face of annular matrix, first annular boss upper corners are arranged to R0.1mm fillet, The thickness of annulus mold base is 0.65mm, and the thickness of first annular boss is 0.5mm, and the thickness of the second annular boss is 0.45mm, the outward flange of the annulus mold base is at interval of 120 ° of semicircular indentations for offering an a diameter of 0.9mm, and adjacent half Circumferential notch is centrally located at annulus mold base bottom surface and offers square detent, and detent edge has strip excessive glue Groove, strip excessive glue groove one end connect with square detent, and the other end extends to circular ring type matrix border.
A kind of 2. Mobile phone vibration motor mass according to claim 1, it is characterised in that the diameter of annulus mold base For 7.56mm, center-hole diameter 3.6mm.
3. a kind of Mobile phone vibration motor mass according to claim 1, it is characterised in that first annular boss is most Big external diameter is 5.4mm, minimum outer diameter 5.2mm.
A kind of 4. Mobile phone vibration motor mass according to claim 1, it is characterised in that the second annular boss it is straight Footpath is 4.6mm.
A kind of 5. Mobile phone vibration motor mass according to claim 1, it is characterised in that the material of annulus mold base For tungsten nickel(Iron)Alloy.
A kind of 6. Mobile phone vibration motor mass according to claim 1, it is characterised in that the quality of annulus mold base For 0.6 ± 0.02g.
CN201710617633.0A 2017-07-26 2017-07-26 A kind of Mobile phone vibration motor mass Pending CN107395804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710617633.0A CN107395804A (en) 2017-07-26 2017-07-26 A kind of Mobile phone vibration motor mass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710617633.0A CN107395804A (en) 2017-07-26 2017-07-26 A kind of Mobile phone vibration motor mass

Publications (1)

Publication Number Publication Date
CN107395804A true CN107395804A (en) 2017-11-24

Family

ID=60342756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710617633.0A Pending CN107395804A (en) 2017-07-26 2017-07-26 A kind of Mobile phone vibration motor mass

Country Status (1)

Country Link
CN (1) CN107395804A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204761674U (en) * 2015-08-11 2015-11-11 东莞市正品五金电子有限公司 Accurate quality piece of vibration loudspeaker of handset earphone
CN204835878U (en) * 2015-08-11 2015-12-02 东莞市正品五金电子有限公司 Yoke of sense of touch repayment linear motor that smart mobile phone was used
CN205791983U (en) * 2016-05-30 2016-12-07 歌尔股份有限公司 Linear vibration motor
CN206135678U (en) * 2016-11-01 2017-04-26 四川安和精密电子电器有限公司 Linear vibrating motor
CN207200778U (en) * 2017-07-26 2018-04-06 宜兴新高合金制品有限公司 A kind of Mobile phone vibration motor mass

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204761674U (en) * 2015-08-11 2015-11-11 东莞市正品五金电子有限公司 Accurate quality piece of vibration loudspeaker of handset earphone
CN204835878U (en) * 2015-08-11 2015-12-02 东莞市正品五金电子有限公司 Yoke of sense of touch repayment linear motor that smart mobile phone was used
CN205791983U (en) * 2016-05-30 2016-12-07 歌尔股份有限公司 Linear vibration motor
CN206135678U (en) * 2016-11-01 2017-04-26 四川安和精密电子电器有限公司 Linear vibrating motor
CN207200778U (en) * 2017-07-26 2018-04-06 宜兴新高合金制品有限公司 A kind of Mobile phone vibration motor mass

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Application publication date: 20171124

RJ01 Rejection of invention patent application after publication