CN220754526U - Density voice coil motor - Google Patents

Abstract

The utility model discloses a density voice coil motor, which relates to the technical field of motors, and comprises: the voice coil motor body, be equipped with the protection machanism of being convenient for protect voice coil motor body on the voice coil motor body, be equipped with the base mechanism that the voice coil motor body of being convenient for was equipped with on the voice coil motor body, protection machanism is including protection casing, rubber pad and puigging, the quantity of protection casing is two. According to the utility model, the rubber pad, the sound insulation layer and the buffer spring are matched, so that the voice coil motor body is protected when the voice coil motor body vibrates, the force generated by the vibration of the voice coil motor body is buffered through the matching of the rubber pad and the buffer spring, a certain protection effect is started for the elements in the voice coil motor body when the voice coil motor body vibrates, the sound insulation layer can play a sound insulation effect when the voice coil motor body vibrates, and the use experience of the voice coil motor body is optimized.

Description

Density voice coil motor

Technical Field

The utility model relates to the technical field of motors, in particular to a density voice coil motor.

Background

The voice coil motor is named as a voice coil having a structure similar to that of a speaker, and uses a magnetic field generated by a current flowing in the voice coil of the speaker and a magnetic field generated by a permanent magnet as a diaphragm of the speaker. The method has wide application in precision instrument control, and has the advantages of high response, high precision, high acceleration, high speed and small volume.

At present, the existing voice coil motor (such as patent number CN 218335584U) discloses an energy-saving double-coil voice coil motor, and the utility model has the advantages that through the combination arrangement of the magnet component and the coil component and the combination arrangement of the coils, the magnetic field intensity is greatly improved, the volume of the motor is effectively reduced, the power density of the motor is improved, and the double-coil is used, so that the magnetic field is greatly utilized, the energy consumption is reduced, the purposes of energy saving and high efficiency are realized, and the problems of low power, short stroke and high energy consumption of the voice coil motor in the prior art are solved; and through the damper that sets up, damper comprises joint ring, connecting block and damping spring, has realized in the use, and the vibrations that produce when the motor operation can be absorbed by damping spring in the damper, have avoided the motor to lead to the inside part to appear damaging the condition because of violent vibrations, have solved among the prior art motor under high-speed operation, and the motor can produce violent vibrations and lead to the inside problem that damages that appears of motor.

However, in the implementation process of the technical scheme, at least the following technical problems are found: in current voice coil motor uses, it can produce vibrations when using, and voice coil motor easily takes place the skew of position because of vibrations, and then influences voice coil motor's use, arouses some incident even, and its regulation of being inconvenient for carrying out the angle when current voice coil motor uses, uses to have certain singleness.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a density voice coil motor, which solves the technical problem that the voice coil motor body 1 is easy to deviate due to vibration, thereby influencing the use of the voice coil motor body 1.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

a voice coil motor, the voice coil motor comprising: the voice coil motor body, be equipped with the protection machanism of being convenient for protect voice coil motor body on the voice coil motor body, be equipped with the base mechanism that the voice coil motor body was equipped with of being convenient for on the voice coil motor body, protection machanism includes protective housing, rubber pad and puigging, the quantity of protective housing is two, two protective housing all is located voice coil motor body's both sides, two the equal fixed mounting of both sides tip of protective housing has the blend stop, every the side tip of blend stop all runs through and has offered the screw thread groove, every two the equal screw thread rotation of inside wall in screw thread groove installs the bolt, the quantity of rubber pad is two, the quantity of puigging is two the puigging is fixed mounting respectively at the lateral wall of rubber pad, two equal fixed mounting has two buffer springs between protective housing inside wall, two the equal fixed mounting of lower tip of protective housing has the bottom plate, two equal fixed mounting of upper end of bottom plate has the sponge layer, base mechanism includes, clamp plate and sucking disc and both sides tip fixed mounting have two pivot all run through between the two base tables, two pivot all install the pivot.

Preferably: the upper end parts of the two vertical rods are provided with locking pieces, the lower end part of the base table is provided with a hidden groove, and the pressing plate is slidably arranged on the inner side wall of the hidden groove.

Preferably: the sucking disc fixed mounting is in the lower tip of clamp plate, the both sides tip of clamp plate is all fixed mounting has Z type pole, two equal fixed mounting has the regulation pole between Z type pole and the hidden groove.

(III) beneficial effects

1. This device is through having set up clamp plate, sucking disc, pivot and retaining member matched with, through clamp plate and sucking disc, and the user can press the sucking disc on the clamp plate when using and adsorb when the plane to this is spacing to voice coil motor body when using, avoids voice coil motor body because of vibrations take place the position offset, adjusts voice coil motor body's use angle through rotating the pivot, and locks through the retaining member, makes voice coil motor body's use suitability higher.

2. This device is through having set up rubber pad, puigging and buffer spring matched with, protects voice coil motor body when voice coil motor body uses vibrations, and through rubber pad and buffer spring cooperation, the power that produces voice coil motor body use vibrations is buffered, and this internal component of voice coil motor starts certain guard action when vibrating to the voice coil motor body, and the puigging can play the sound insulation effect when voice coil motor body uses vibrations, optimizes the use experience of voice coil motor body.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a block diagram of a voice coil motor body of the present utility model;

FIG. 2 is a block diagram of a protective housing according to the present utility model;

FIG. 3 is a schematic representation of the base station of the present utility model;

fig. 4 is a structural view of the soundproof layer of the present utility model.

Legend description: 1. a voice coil motor body; 2. a protective housing; 21. a barrier strip; 22. a thread groove; 23. a bottom plate; 24. a sponge layer; 25. a rubber pad; 26. a sound insulation layer; 27. a buffer spring; 28. a bolt; 3. a base table; 31. a vertical rod; 32. a rotary groove; 33. a rotating shaft; 34. a telescopic rod; 35. hiding the groove; 36. a locking member; 4. a pressing plate; 41. a suction cup; 42. a Z-shaped rod; 43. and (5) adjusting the rod.

Detailed Description

This embodiment of the application is through providing a density voice coil motor, effectively solved current voice coil motor body 1 and used, it can produce vibrations when using, voice coil motor body 1 is easy because of the skew in vibrations emergence position, and then influence the use of voice coil motor body 1, and arouse some incident even, and it is inconvenient to carry out the regulation of angle when current voice coil motor body 1 uses, use has certain singleness, this device is through having set up clamp plate 4, sucking disc 41, pivot 33 and retaining member 36 cooperate, through clamp plate 4 and sucking disc 41, the user can press the sucking disc 41 on the clamp plate 4 when using, with this is spacing to voice coil motor body 1 when using, avoid voice coil motor body 1 because of vibrations take place the position offset, use angle to voice coil motor body 1 is adjusted through rotating pivot 33, and through retaining member 36 locking, make voice coil motor body 1's use suitability higher, and this device is through having set up 25, the puigging 26 and buffer spring 27 cooperate, voice coil motor body 1 uses the voice coil motor body to carry out the absorption when using voice coil motor body 1, the voice coil motor body is used to the voice coil motor body 1 through the buffer layer 25, the voice coil motor body is used to the voice coil motor body 1 is used to the sound-insulating layer is used to the voice coil motor 1, the voice coil motor 1 is used to the vibration-insulating layer is used to the voice coil motor 1 when the voice coil motor 1 is used to the sound-insulating device is used to the sound-proof, the voice coil motor 1 is used to the voice coil motor 1 to the vibration 1 when the voice coil motor 1 is used.

Examples

The technical scheme in this application embodiment is for effectively having solved voice coil motor body 1 and easily taking place the skew in position because of vibrations, and then influences the problem of voice coil motor body 1, and the overall thinking is as follows:

a voice coil motor, the voice coil motor comprising: the voice coil motor body 1, be equipped with the protection machanism that is convenient for protect voice coil motor body 1 on the voice coil motor body 1, be equipped with the base mechanism that voice coil motor body 1 was equipped with of being convenient for on the voice coil motor body 1, protection machanism includes protection casing 2, rubber pad 25 and puigging 26, the quantity of protection casing 2 is two, two protection casing 2 all are located the both sides of voice coil motor body 1, the both sides tip of two protection casings 2 all fixed mounting has the blend stop 21, the side tip of every blend stop 21 all runs through and has offered thread groove 22, the equal screw thread rotation of inside wall of every two thread groove 22 installs bolt 28, the quantity of rubber pad 25 is two, the quantity of puigging 26 is two, two puigging 26 respectively fixed mounting are at the lateral wall of rubber pad 25, equal fixed mounting is between two puigging 26 and two protection casing 2 inside walls at least two buffer springs 27, before using voice coil motor body 1, can be fixed voice coil motor body 1 between two protection casing 2 first, the user can spin voice coil motor body 1 on two motor body 24 on two base plates 23, the equal screw thread rotation installs bolt 28 in the inside the voice coil motor body 1, the buffer layer 24, the rubber pad 2 is carried out on the buffer layer 26 and the voice coil motor body is equipped with certain, the vibration damping motor body is equipped with the vibration damper 27, the effect is realized at the same time of the voice coil motor body 1, the vibration damper is used for the motor body, the vibration damper is set up, the vibration damper is used for the vibration damper is compared with the sound-damping motor body is 25, and has the vibration damper and has the effect is more than the damper and has, the vibration damper and has the effect and can be set up and has the vibration damper and the vibration damper. The sound insulation layer 26 can play a role in sound insulation when the voice coil motor body 1 vibrates in use, so that the use experience of the voice coil motor body 1 is optimized;

the lower end parts of the two protection shells 2 are fixedly provided with bottom plates 23, the upper end parts of the two bottom plates 23 are fixedly provided with sponge layers 24, the base mechanism comprises a base table 3, a pressing plate 4 and a sucker 41, the end parts of the two sides of the base table 3 are fixedly provided with upright rods 31, the side end parts of the two upright rods 31 are respectively penetrated and provided with a rotary groove 32, the inner side walls of the two rotary grooves 32 are respectively and rotatably provided with a rotary shaft 33, telescopic rods 34 are respectively and fixedly arranged between the two rotary shafts 33 and the outer side walls of the two protection shells 2, the upper end parts of the two upright rods 31 are respectively provided with a locking piece 36, a user can unscrew the two locking pieces 36, the voice coil motor body 1 is rotated to drive the protection shells 2 to rotate, the protection shells 2 are rotated through the telescopic rods 34 to drive the rotary shafts 33 to rotate, and when the voice coil motor body 1 is rotated to a proper use angle, the two locking pieces 36 can be screwed again, so that different use requirements are adapted;

the hidden groove 35 has been seted up to the lower tip of bottom table 3, clamp plate 4 slidable mounting is in the inside wall in hidden groove 35, sucking disc 41 fixed mounting is in the lower tip of clamp plate 4, the equal fixed mounting of both sides tip of clamp plate 4 has Z type pole 42, all fixed mounting has regulation pole 43 between two Z type poles 42 and the hidden groove 35, before voice coil motor body 1 uses, still can fix a position bottom table 3 of fixed voice coil motor body 1, the adjustable regulation pole 43 of user becomes longer, the regulation pole 43 becomes longer and drives Z type pole 42 and move down, Z type pole 42 moves down and drives clamp plate 4 and move down, clamp plate 4 moves down and drives sucking disc 41 and move down, when sucking disc 41 moves down and leaves in hidden groove 35, can press sucking disc 41 and adsorb on the plane, cause bottom table 3 position offset when avoiding voice coil motor body 1 to use vibrations.

According to the density voice coil motor, the pressing plate 4, the sucking disc 41, the rotating shaft 33 and the locking piece 36 are matched, a user can press and adsorb the sucking disc 41 on the pressing plate 4 on a plane through the pressing plate 4 and the sucking disc 41 when in use, so that the voice coil motor body 1 is limited when in use, the voice coil motor body 1 is prevented from being shifted in position due to vibration, the rotating shaft 33 is used for adjusting the angle of the voice coil motor body 1 and is locked through the locking piece 36, the voice coil motor body 1 is higher in use suitability, the voice coil motor body 1 is protected when the voice coil motor body 1 is in use, the rubber pad 25 and the sound insulation layer 26 are matched with the buffer spring 27, the voice coil motor body 1 is buffered by the matching of the rubber pad 25 and the buffer spring 27, a certain protection effect is started on elements in the voice coil motor body 1 when the voice coil motor body 1 is in vibration, the voice coil motor body 1 is in use, and the voice coil motor body 1 is in use, so that the voice coil motor body 1 is in use is optimized;

working principle:

before using the voice coil motor body 1, a user can fix the voice coil motor body 1 between the two protection shells 2, the user can spin the voice coil motor body 1 on the sponge layers 24 on the two bottom plates 23, screw each bolt 28 into the thread groove 22 on each barrier strip 21 to fix the two protection shells 2, rubber pads 25, sound insulation layers 26 and buffer springs 27 are arranged in the two protection shells 2, the rubber pads 25 are made of soft materials, the sound insulation layers 26 have a certain sound insulation effect, the buffer springs 27 have a certain deformation capability, when the voice coil motor body 1 vibrates, the force generated by vibration of the voice coil motor body 1 can be buffered through the cooperation of the rubber pads 25 and the buffer springs 27, a certain protection effect is started on elements in the voice coil motor body 1 when the voice coil motor body 1 vibrates, the sound insulation layer 26 can play a sound insulation effect when the voice coil motor body 1 vibrates, optimize the use experience of the voice coil motor body 1, before the voice coil motor body 1 is used, the base table 3 for fixing the voice coil motor body 1 can be positioned, the user can adjust the length of the adjusting rod 43, the adjusting rod 43 lengthens to drive the Z-shaped rod 42 to move downwards, the Z-shaped rod 42 moves downwards to drive the pressing plate 4 to move downwards, the pressing plate 4 moves downwards to drive the sucking disc 41 to move downwards, when the sucking disc 41 moves downwards to leave the hidden groove 35, the sucking disc 41 can be pressed and adsorbed on a plane, the position offset of the base table 3 caused by the voice coil motor body 1 when the voice coil motor body is used for vibration is avoided, the user can unscrew the two locking pieces 36, further the voice coil motor body 1 is rotated to drive the protective housing 2 to rotate, the protective housing 2 is rotated to drive the rotating shaft 33 through the telescopic rod 34, when the voice coil motor body 1 is rotated to a proper use angle, can screw up two retaining members 36 once more to this adaptation different user demand, in current voice coil motor body 1 uses, it can produce vibrations when using, voice coil motor body 1 is easy because of the skew in vibrations emergence position, and then influence the use of voice coil motor body 1, and even cause some incident, and its regulation of being inconvenient for carries out the angle when current voice coil motor body 1 uses, use has certain singleness, this device cooperatees through having set up clamp plate 4, sucking disc 41, pivot 33 and retaining member 36, through clamp plate 4 and sucking disc 41, the user can press the sucking disc 41 on the clamp plate 4 when using, with this is spacing to voice coil motor body 1 when using, avoid voice coil motor body 1 to take place the position offset because of the vibrations, adjust voice coil motor body 1's use angle through rotating shaft 33, and through retaining member 36 locking, make voice coil motor body 1's use the suitability higher, and this device cooperate through having set up 25, layer 26 and buffer spring 27, this device is through having set up clamp plate 4, sucking disc 41, voice coil motor body 1 uses the effect of voice coil motor body 1 to the voice coil motor body is used to the voice coil motor body 1 when the vibration, buffer layer 1 is used to the voice coil motor body 1, the effect is optimized when the voice coil motor body is used to the voice coil motor body 1, the buffer voice coil motor body is used to the buffer voice coil 1, the voice coil motor body is used to the voice coil 1 is used to the buffer voice coil 1.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (6)

1. A density voice coil motor, comprising: the voice coil motor comprises a voice coil motor body (1), wherein a protection mechanism which is convenient for protecting the voice coil motor body (1) is arranged on the voice coil motor body (1);

wherein, the voice coil motor body (1) is provided with a base mechanism which is convenient for the voice coil motor body (1) to be provided with;

the protection mechanism comprises two protection shells (2), rubber pads (25) and sound insulation layers (26), wherein the number of the protection shells (2) is two, the two protection shells (2) are located on two sides of a voice coil motor body (1), barrier strips (21) are fixedly installed at two side end parts of the protection shells (2), threaded grooves (22) are formed in the side end parts of each barrier strip (21) in a penetrating mode, and bolts (28) are installed on the inner side walls of the threaded grooves (22) in a threaded rotating mode.

2. A voice coil motor according to claim 1, wherein: the number of the rubber pads (25) is two, and the number of the sound insulation layers (26) is two;

wherein, two puigging (26) respectively fixed mounting is in the lateral wall of rubber pad (25), two puigging (26) with two between protective housing (2) inside wall is all fixed mounting has two at least buffer springs (27).

3. A voice coil motor according to claim 2, wherein: the lower end parts of the two protective shells (2) are fixedly provided with bottom plates (23);

wherein, the upper end parts of the two bottom plates (23) are fixedly provided with sponge layers (24).

4. A voice coil motor according to claim 3, wherein: the base mechanism comprises a base table (3), a pressing plate (4) and a sucker (41);

wherein, both sides tip of base table (3) is all fixed mounting has pole setting (31), two the side tip of pole setting (31) has all run through and has seted up change groove (32), two the inside wall in change groove (32) is all rotated and is installed pivot (33), two all fixed mounting has telescopic link (34) between pivot (33) and the lateral wall of two protective housing (2).

5. A voice coil motor of density as set forth in claim 4, wherein: the upper end parts of the two vertical rods (31) are respectively provided with a locking piece (36), the lower end part of the base table (3) is provided with a hidden groove (35), and the pressing plate (4) is slidably arranged on the inner side wall of the hidden groove (35).

6. A voice coil motor of density as set forth in claim 5, wherein: the sucker (41) is fixedly arranged at the lower end part of the pressing plate (4);

the two side end parts of the pressing plate (4) are fixedly provided with Z-shaped rods (42), and adjusting rods (43) are fixedly arranged between the two Z-shaped rods (42) and the hiding grooves (35).