CN213125809U - Multifunctional high-frequency vibration motor with lifting worm guide hole - Google Patents

Abstract

The utility model belongs to the vibrating motor field, especially, take multi-functional high-frequency vibration motor of lift worm guide hole, it is complicated to current vibrating motor structure, the noise is big, be difficult to process, the life-span of motor is low, problem with high manufacturing cost, the following scheme is proposed now, it includes vibration output shaft, oscillator iron core subassembly, oscillator monomer iron core, circular telegram field coil, location copper sheathing, location adjustment ends oily graphite packing ring, supports back lid, oil bearing, bearing NBR software cover, magnetic conductive plate, strong magnet, support housing and installation worm cover, vibration output shaft sets up in the top of supporting housing, the installation output shaft sets up in the outside of supporting housing, and vibration output shaft passes oscillator iron core subassembly, and location copper sheathing and location adjustment end oily graphite pad snare are on oscillator iron core subassembly. The utility model discloses the practicality is good, and vibrating motor simple structure, the noise is low, and easy to process, the life-span of motor is high, low in manufacturing cost.

Description

Multifunctional high-frequency vibration motor with lifting worm guide hole

Technical Field

The utility model relates to a vibrating motor technical field especially relates to a take multi-functional high-frequency vibration motor of lift worm guide hole.

Background

The vibration motor is one of miniature motors, the vibration direction of the vibration motor is vertical, and the vibration motor is widely used in portable electronic products, such as mobile phones, handheld game machines, handheld multimedia entertainment equipment and the like. The vibration motor generally includes a housing, a stator including a coil fixed to the housing, and a vibrator including a permanent magnet corresponding to the coil in a vertical direction and a mass fixed integrally with the permanent magnet, the vibrator being suspended in the housing by an elastic support member.

The existing vibrating motor has the disadvantages of complex structure, high noise, difficult processing, short service life and high manufacturing cost; the function is single.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of complex structure, large noise, difficult processing, short service life of the motor, high manufacturing cost and single function of the vibration motor with the lifting worm guide hole in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a take multi-functional high-frequency vibration motor of lift worm guide hole, includes vibration output shaft, oscillator iron core subassembly, oscillator monomer iron core, circular telegram field coil, location copper sheathing, location adjustment ends oily graphite packing ring, supports back lid, oiliness bearing, bearing NBR software cover, magnetic conduction piece, powerful magnet, support casing and installation worm cover, the vibration output shaft sets up in the top of supporting the casing, the installation worm cover sets up in the outside of supporting the casing, and the vibration output shaft passes oscillator iron core subassembly, and location copper sheathing and location adjustment end oily graphite packing ring are on oscillator iron core subassembly.

Preferably, the multifunctional high-frequency vibration motor with the lifting worm guide hole has a lifting worm positioning sleeve and multiple functions of high-frequency vibration and liquid (gas) conveying through the middle through core of the output shaft; the shaft may have a function of high-frequency co-vibration and a function of passing a liquid (gas) to be transported from the center of the shaft by a center through hole method, and of course, only a high-frequency vibration and a lifting part may be used by using only a shaft without a through hole.

Preferably, the vibration output shaft comprises a bearing oil hiding slot, a waterproof sleeve sleeving slot, a load sleeving flat position and a through hole.

Preferably, the oscillator iron core component comprises a shaft fixing hole, a coil winding part and an insulating coating, and the insulating coating is sprayed on the surface of the oscillator iron core component.

Preferably, the support rear cover comprises a first bearing assembly mounting hole, a first support shell nesting part, a second support shell nesting part and a bearing grease hiding acupuncture point.

Preferably, the support housing comprises a vibration output shaft penetrating hole, a worm sleeve mounting part, a sliding rod positioning part, a hall sensing magnet mounting hole, a nylon core lead penetrating hole, an external lead clamping column, a second bearing assembly mounting hole, a worm sleeve mounting hole, a sliding rod positioning hole, a strong magnet mounting groove, a support housing vibrator accommodating cavity and a magnetic conductive sheet mounting groove.

The utility model discloses in, a take multi-functional high-frequency vibration motor of lift worm guide hole, 1) this high-frequency vibration motor shell uses engineering plastics to do the support casing and takes the software cover, the oiliness bearing of NBR material, it leads to the outside great resonance that also produces of motor when having reduceed motor high-frequency vibration during operation greatly, be different from on the market, the hand is shaken very to the during operation, simultaneously owing to use the bearing assembly who takes the gum cover and oiliness bearing to constitute and eat, a structure is simple, its with low costs noise etc. falls simultaneously, thereby manufacturing cost has been reduceed greatly, and resources are saved. The metal ball bearings are basically used in the market, so that the cost is high and the noise is unstable;

2) the high-frequency vibration motor only uses two electrolytic galvanized iron sheets to conduct magnetism, thereby enhancing the torque of the motor; different from the market, the whole stretching shell or the iron core formed by punching is used for conducting magnetism; because two electrolytic galvanized iron sheets are used, the structure is simple, and the processing is easy, thereby greatly reducing the manufacturing cost and saving the resources;

3) the high-frequency vibration motor shell uses engineering plastics as a worm sleeve mounting part and a slide rod positioning part which are formed on two sides of a supporting shell and are provided with worm sleeves, the two parts have the function of reserving a part for mounting a lifting function mechanism, and meanwhile, a nylon core lead threading hole and an external lead clamping column are reserved on the shell, and a Hall sensing magnet mounting hole for sensing a Hall element is also reserved;

4) the bearing position department at the vibration output shaft middle part of this high-frequency vibration motor opens and has hidden bearing oil fluting and be used for hiding bearing grease, guarantees to have oil supply for a long time between the oily bearing axle to guarantee the life-span of motor, the noise of motor can not change, supports simultaneously that the back lid also designs and hides bearing grease acupuncture point, guarantees to have oil supply for a long time between the oily bearing axle, thereby guarantees the life-span of motor, and the noise of motor can not change.

5) The structural mode of the vibration output shaft of the high-frequency vibration motor is changed according to the requirements and requirements of customers and the change of the working mode; can be divided into an integrated shaft, an integrated through hole shaft, a large and small sectional shaft, a large and small split-assembly vertical shaft and the like.

The utility model discloses the practicality is good, and vibrating motor simple structure, the noise is low, and easy to process, the life-span of motor is high, low in manufacturing cost.

Drawings

Fig. 1 is a schematic diagram of an explosion structure of a multifunctional high-frequency vibration motor with a guide hole of a lifting worm according to the present invention;

fig. 2 is a schematic view of the overall structure of a multifunctional high-frequency vibration motor with a guide hole of a lifting worm according to the present invention;

fig. 3 is a schematic cross-sectional view of a multifunctional high-frequency vibration motor with a guide hole of a lifting worm according to the present invention;

fig. 4 is a schematic view of an explosion structure of a stator in the multifunctional high-frequency vibration motor with a guide hole of the lifting worm according to the present invention;

fig. 5 is a schematic view of the overall structure of the stator in the multifunctional high-frequency vibration motor with the guide hole of the lifting worm according to the present invention;

fig. 6 is a schematic cross-sectional view of a stator in the multifunctional high-frequency vibration motor with a guide hole of the lifting worm according to the present invention;

fig. 7 is a schematic view of an explosion structure of a vibrator in a multifunctional high-frequency vibration motor with a guide hole of a lifting worm according to the present invention;

fig. 8 is a schematic view of the overall structure of the vibrator in the multifunctional high-frequency vibration motor with the lifting worm guide hole of the present invention;

fig. 9 is a schematic structural view of a support housing in the multifunctional high-frequency vibration motor with a guide hole of the lifting worm according to the present invention;

fig. 10 is a schematic bottom view of a middle support housing of a multifunctional high-frequency vibration motor with a guide hole of a lifting worm according to the present invention;

fig. 11 is a schematic view of the overall structure of the rear support cover in the multifunctional high-frequency vibration motor with the guide hole of the lifting worm according to the present invention;

fig. 12 is a schematic diagram of the overall structure of the vibration output shaft in the multifunctional high-frequency vibration motor with the lifting worm guide hole according to the present invention.

In the figure: 1. vibrating the output shaft; 1-1, reserving bearing oil and grooving; 1-2, sleeving a waterproof sleeve to form a groove position; 1-3, sleeving a flat position with a load; 1-4, through holes; 2. a vibrator core assembly; 2-1, a shaft fixing hole; 2-2, winding and installing a coil; 2-3, coating the insulating coating; 3. a vibrator single iron core; 4. an energized magnetic field coil; 5. positioning the copper sleeve; 6. positioning and adjusting an oil-stopping graphite gasket; 7. supporting the rear cover; 7-1, a first bearing assembly mounting bore; 7-2, a first support shell nesting part; 7-3, a second supporting shell nesting part; 7-4, hiding bearing grease acupuncture points; 8. an oil-retaining bearing; 9. a bearing NBR software sleeve; 10. a magnetic conductive sheet; 11. a strong magnet; 12. a support housing; 12-1, a vibration output shaft penetrates through a hole; 12-2, a worm sleeve mounting part; 12-3, a slide rod positioning part; 12-4, Hall induction magnet mounting holes; 12-5, a nylon core wire is threaded through the hole; 12-6, clamping columns of external conductors; 12-7, a second bearing assembly mounting hole; 12-8, worm sleeve mounting holes; 12-9, positioning holes of the slide rod; 12-10, a strong magnet mounting groove; 12-11, supporting the shell vibrator cavity; 12-12, magnetic conductive sheet mounting grooves; 13. and installing a worm sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-12, a multifunctional high-frequency vibration motor with a lifting worm guide hole comprises a vibration output shaft 1, a vibrator iron core assembly 2, a vibrator single iron core 3, an electrified magnetic field coil 4, a positioning copper sleeve 5, a positioning adjustment oil-stopping graphite washer 6, a supporting rear cover 7, an oil-containing bearing 8, a bearing NBR software sleeve 9, a magnetic conductive sheet 10, a strong magnet 11, a supporting shell 12 and an installation worm sleeve 13, wherein the vibration output shaft 1 is arranged at the top of the supporting shell 12, the installation worm sleeve 13 is arranged at the outer side of the supporting shell 12, the vibration output shaft 1 penetrates through the vibrator iron core assembly 2, and the positioning copper sleeve 5 and the positioning adjustment oil-stopping graphite washer 6 are sleeved on the vibrator iron core assembly 2.

In the embodiment, the vibration output shaft 1 comprises a bearing oil hiding slot 1-1, a waterproof sleeve sleeving slot 1-2, a load sleeving flat position 1-3 and a through hole 1-4.

In the embodiment, the oscillator iron core component 2 comprises a shaft fixing hole 2-1, a coil winding part 2-2 and an insulation coating layer 2-3, and the insulation coating layer 2-3 is sprayed on the surface of the oscillator iron core component 2.

In this embodiment, the back support cover 7 includes a first bearing assembly mounting hole 7-1, a first support shell registration portion 7-2, a second support shell registration portion 7-3, and a bearing grease retention acupoint 7-4.

In this embodiment, the support housing 12 includes a vibrating output shaft through hole 12-1, a worm bushing mounting portion 12-2, a slide rod positioning portion 12-3, a hall sensing magnet mounting hole 12-4, a nylon core wire through hole 12-5, an external guide wire clamping post 12-6, a second bearing assembly mounting hole 12-7, a worm bushing mounting hole 12-8, a slide rod positioning hole 12-9, a strong magnet mounting groove 12-10, a support housing vibrator receiving cavity 12-11, and a magnetic conductive sheet mounting groove 12-12.

The utility model discloses in, during the use, the oscillator part passes oscillator iron core subassembly 2 by vibration output shaft 1 and makes up integratively through glue, spray insulating coating layer 2-3 on oscillator iron core subassembly 2 surface through the spraying technology, sheathe in location copper sheathing 5 and location adjustment and end oily graphite gasket 6, later through the wire winding equipment of customization around the dress position 2-2 of the oscillator iron core subassembly 2 of having sprayed insulating coating layer 2-3 around circular telegram magnetic field coil 4, vibration output shaft 1 can be central through-hole, can also be solid, constitute a complete oscillator part more than, wherein form a closed coil return circuit on the fixed oscillator iron core subassembly 2 of circular telegram magnetic field coil 4, and the first line constitutes two taps with last line head, two taps are welded connection respectively and are gone up fatigue-resistant nylon core wire, and sheathe in insulating sleeve and fix with the insulating sleeve with the insulating gum (insulating sleeve and the fixed purpose of insulating gum is prevented that the wire is easily broken when rotor resonates with the insulating gum high frequency to sheathe insulating sleeve Open), when the iron core assembly is assembled into the cavity of the support shell 12, the nylon core wire penetrates out of the nylon core wire penetrating hole 12-5 to be connected with a control power supply of the PCB control panel, the control power supply of the PCB control panel is switched on, and the electrified magnetic field coil can generate a magnetic field on the iron core assembly according to the electromagnetic principle;

the stator part is characterized in that the oil bearing 8 is sleeved into the bearing NBR software sleeve 9 to form a bearing assembly, and then the bearing assembly is arranged in a second bearing assembly mounting hole 12-7 of the supporting shell 12 for fixing; then respectively aligning two magnetic conductive sheets 10 with the magnetic conductive sheet mounting grooves 12-12 for mounting and fixing, respectively mounting four strong magnets 11 in the strong magnet mounting grooves 12-10 of the supporting shell 12, wherein the strong magnets 11 are tightly adhered and fixed with the two magnetic conductive sheets 10 at the moment, sleeving the oil-containing bearing 8 into the bearing NBR software sleeve 9 to form a bearing assembly, and then putting the bearing assembly into the first bearing assembly mounting hole 7-1 of the supporting rear cover 7 for fixing, thus completing the assembly of the stator part;

then, a shaft of the complete vibrator is arranged in a bearing hole of an assembled rear cover of the oiling bearing, a bearing oil hiding groove 1-1 is formed in the bearing position of the shaft to hide the bearing and add grease, and the other end of the shaft penetrates out of a bearing hole of an assembled support shell 12 to the outside of the shell; meanwhile, a first supporting shell nesting part 7-2 and a second supporting shell nesting part 7-3 which support the rear cover 7 are nested and fixed together with a mounting worm sleeve 12-13 (fixed by glue water) to form a complete high-frequency vibration motor;

when the frequency control PCB electronic board outputs a positive and negative pulse power supply to a closed coil of the vibrator vibration output part, a variable magnetic force is generated, magnetic force lines are concentrated on the magnetic force of strong magnets with opposite polarities in pairs, which form a combined vibrator iron core and a stator fixed supporting part, so that mutual push-pull acting force is generated, the vibrator resonance vibration output part (shaft output end) outputs strong back and forth high-frequency swinging, liquid or gas can be conveyed while sound wave resonance is carried out, the vibration can be carried out independently, a lifting part mechanism can be added to control the lifting action of a controller, and the multifunctional function is realized.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a take multi-functional high-frequency vibration motor of lift worm guide hole, includes vibration output shaft (1), oscillator iron core subassembly (2), oscillator monomer iron core (3), circular telegram magnetic field coil (4), location copper sheathing (5), location adjustment ends oily graphite packing ring (6), supports back lid (7), oil-retaining bearing (8), bearing NBR software cover (9), magnetic conductive plate (10), powerful magnet (11), support casing (12) and installation worm cover (13), its characterized in that, vibration output shaft (1) sets up in the top of supporting shell (12), installation worm cover (13) set up in the outside of supporting shell (12), and vibration output shaft (1) passes oscillator iron core subassembly (2), and location copper sheathing (5) and location adjustment end oily graphite packing ring (6) cover are on oscillator iron core subassembly (2).

2. The multifunctional high-frequency vibration motor with the guide hole of the lifting worm is characterized in that the vibration output shaft (1) comprises a bearing oil hiding slot (1-1), a waterproof sleeve sleeving slot (1-2), a load sleeving flat position (1-3) and a through hole (1-4).

3. The multifunctional high-frequency vibration motor with the guide hole of the elevating worm as claimed in claim 1, wherein the vibrator core assembly (2) comprises a shaft fixing hole (2-1), a coil winding part (2-2) and an insulation coating layer (2-3), and the insulation coating layer (2-3) is sprayed on the surface of the vibrator core assembly (2).

4. The multifunctional high-frequency vibration motor with the guide hole of the elevating worm as set forth in claim 1, wherein the supporting rear cover (7) comprises a first bearing assembly mounting hole (7-1), a first supporting housing nesting portion (7-2), a second supporting housing nesting portion (7-3) and a bearing grease-storing acupoint (7-4).

5. The multifunctional high-frequency vibration motor with the guide hole of the lifting worm is characterized in that the supporting shell (12) comprises a vibration output shaft penetrating hole (12-1), a worm sleeve mounting part (12-2), a sliding rod positioning part (12-3), a Hall sensing magnet mounting hole (12-4), a nylon core lead penetrating hole (12-5), an external lead clamping column (12-6), a second bearing component mounting hole (12-7), a worm sleeve mounting hole (12-8), a sliding rod positioning hole (12-9), a strong magnet mounting groove (12-10), a supporting shell vibrator accommodating cavity (12-11) and a magnetic conductive sheet mounting groove (12-12).

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