CN211321189U - Anti-shake voice coil motor - Google Patents
Anti-shake voice coil motor Download PDFInfo
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- CN211321189U CN211321189U CN202020085187.0U CN202020085187U CN211321189U CN 211321189 U CN211321189 U CN 211321189U CN 202020085187 U CN202020085187 U CN 202020085187U CN 211321189 U CN211321189 U CN 211321189U
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Abstract
The utility model discloses an anti-shake voice coil motor, including bottom plate and motor main body, the upper end fixed surface of bottom plate installs the shell, the upper end the place ahead of bottom plate is located the fixed position of the inside of shell and installs first fixed plate, the upper end rear of bottom plate is located the fixed position of the inside of shell and installs the second fixed plate, motor main body fixed mounting is located the position between first fixed plate and the second fixed plate in the inside of shell, the fixed position that the inside of shell is located the rear of second fixed plate installs the fan, the bottom plate comprises first backing plate, second backing plate and rubber pad, the connecting hole has been seted up to the inside of rubber pad, the position swing joint that is located the inside of connecting hole between first backing plate and the second backing plate has the connecting axle. The utility model discloses can improve voice coil motor's result of use to shake when preventing voice coil motor from using, have the practicality.
Description
Technical Field
The utility model relates to a voice coil motor technical field especially relates to an anti-shake voice coil motor.
Background
The voice coil motor is a direct drive motor in a special form, and has the characteristics of simple structure, small volume, high speed, high acceleration response speed and the like. The main principle is that in a permanent magnetic field, the extension position of the spring piece is controlled by changing the direct current of a coil in the motor, so as to drive the spring piece to move up and down.
There is certain defect when current voice coil motor uses, does not have heat radiation structure in the voice coil motor, and the heat that produces when voice coil television uses can not in time give off, leads to voice coil motor high temperature easily and damage, takes place the shake easily when voice coil television uses moreover, leads to voice coil motor result of use not good, has brought certain influence for the use, consequently, proposes an anti-shake voice coil motor now.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the anti-shake voice coil motor who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-shake voice coil motor comprises a base plate and a motor main body, wherein a shell is fixedly arranged on the outer surface of the upper end of the base plate, a first fixing plate is fixedly arranged at the position, located inside the shell, in front of the upper end of the base plate, a second fixing plate is fixedly arranged at the position, located inside the shell, in rear of the upper end of the base plate, in rear of the shell, the motor main body is fixedly arranged at the position, located between the first fixing plate and the second fixing plate, in the shell, of the motor main body, a fan is fixedly arranged at the position, located behind the second fixing plate, in the shell, a fixing rod is fixedly connected to the outer surface of the fan, the base plate is composed of a first base plate, a second base plate and a rubber pad, a connecting hole is formed in the rubber pad, a connecting shaft is movably connected to the position, located inside the connecting hole, between the first base plate and the second, and a spring is sleeved on the outer surface of the connecting shaft.
Preferably, a ventilation opening is formed in the middle of the rear end of the shell, and a protective net is fixedly mounted inside the ventilation opening.
Preferably, the outer surface of the upper end of the bottom plate is vertically and parallelly distributed by the first fixing plate and the second fixing plate, and the motor main body is fixedly connected with the bottom plate through the first fixing plate and the second fixing plate.
Preferably, the number of the fixed rods is four, two ends of the fixed rods are respectively fixedly connected with the fan and the shell, and the fan is fixedly arranged in the shell through the fixed rods.
Preferably, first backing plate and second backing plate are horizontal parallel distribution, the position between first backing plate and second backing plate is filled to the rubber pad, the both ends of connecting axle run through first backing plate and second backing plate respectively and with first backing plate and second backing plate swing joint, the position that the surface at the connecting axle is located between first backing plate and the second backing plate is established to the spring housing.
Preferably, the middle outer surface of the second fixing plate is provided with a fixing hole, the inner wall of the fixing hole is fixedly provided with a rubber ring, the outer surfaces of the two sides of the second fixing plate are fixedly provided with connecting plates, and the upper ends of the connecting plates are fixedly connected with connecting bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the fan is arranged at the rear of the motor main body through the fixed rod through the shell, the fan and the fixed rod, the fan can radiate heat for the voice coil motor, so that the heat generated when the voice coil motor is used can be quickly dissipated, the radiating speed of the voice coil motor is improved, and the voice coil motor is prevented from being damaged due to overhigh temperature when in use;
2. in the utility model, through the arrangement of the first backing plate, the second backing plate, the rubber pad, the connecting hole, the connecting shaft, the fixed joint and the spring, the rubber pad is filled between the double-layer backing plates of the bottom plate, and the double-layer backing plates are connected through the connecting shaft and the spring, so that the bottom plate has the damping and buffering functions;
to sum up, the utility model discloses can improve voice coil motor's result of use to shake when preventing voice coil motor from using, have the practicality.
Drawings
Fig. 1 is a schematic view of an overall structure of an anti-vibration voice coil motor according to the present invention;
fig. 2 is a schematic structural diagram of a bottom plate of an anti-vibration voice coil motor according to the present invention;
fig. 3 is a schematic structural diagram of a second fixing plate in the second embodiment of the anti-vibration voice coil motor according to the present invention.
In the figure: the motor comprises a base plate 1, a shell 2, a vent 3, a first fixing plate 4, a second fixing plate 5, a motor body 6, a rubber ring 7, a connecting plate 8, a connecting bolt 9, a fan 10, a fixing rod 11, a first base plate 12, a second base plate 13, a rubber pad 14, a connecting hole 15, a connecting shaft 16, a fixed joint 17 and a spring 18.
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.
The first embodiment is as follows:
referring to fig. 1-2, an anti-shake voice coil motor comprises a base plate 1 and a motor body 6, wherein a housing 2 is fixedly installed on the outer surface of the upper end of the base plate 1, a first fixing plate 4 is fixedly installed at a position, which is located inside the housing 2, in front of the upper end of the base plate 1, a second fixing plate 5 is fixedly installed at a position, which is located inside the housing 2, behind the upper end of the base plate 1, the motor body 6 is fixedly installed at a position, which is located inside the housing 2, between the first fixing plate 4 and the second fixing plate 5, a fan 10 is fixedly installed at a position, which is located behind the second fixing plate 5, in the housing 2, the outer surface of the fan 10 is fixedly connected with a fixing rod 11, the base plate 1 is composed of a first backing plate 12, a second backing plate 13 and a rubber pad 14, a connecting hole 15 is formed inside the rubber pad, the two ends of the connecting shaft 16 are respectively located on the outer surfaces of the first cushion plate 12 and the second cushion plate 13 and are fixedly connected with fixed joints 17, and a spring 18 is sleeved on the outer surface of the connecting shaft 16.
Wherein, the middle of the rear end of the shell 2 is provided with a vent 3, and the inside of the vent 3 is fixedly provided with a protective net.
Wherein, first fixed plate 4 and second fixed plate 5 are vertical parallel distribution in the upper end outward surface of bottom plate 1, and motor body 6 is through first fixed plate 4 and second fixed plate 5 and bottom plate 1 fixed connection.
The number of the fixing rods 11 is four, two ends of the fixing rods 11 are respectively fixedly connected with the fan 10 and the shell 2, and the fan 10 is fixedly installed inside the shell 2 through the fixing rods 11.
The first base plate 12 and the second base plate 13 are horizontally and parallelly distributed, the rubber pad 14 is filled between the first base plate 12 and the second base plate 13, two ends of the connecting shaft 16 respectively penetrate through the first base plate 12 and the second base plate 13 and are movably connected with the first base plate 12 and the second base plate 13, and the spring 18 is sleeved on the outer surface of the connecting shaft 16 and is located between the first base plate 12 and the second base plate 13.
Example two:
referring to fig. 1-3, an anti-shake voice coil motor comprises a base plate 1 and a motor body 6, wherein a housing 2 is fixedly installed on the outer surface of the upper end of the base plate 1, a first fixing plate 4 is fixedly installed at a position, which is located inside the housing 2, in front of the upper end of the base plate 1, a second fixing plate 5 is fixedly installed at a position, which is located inside the housing 2, behind the upper end of the base plate 1, the motor body 6 is fixedly installed at a position, which is located inside the housing 2, between the first fixing plate 4 and the second fixing plate 5, a fan 10 is fixedly installed at a position, which is located behind the second fixing plate 5, in the housing 2, the outer surface of the fan 10 is fixedly connected with a fixing rod 11, the base plate 1 is composed of a first backing plate 12, a second backing plate 13 and a rubber pad 14, a connecting hole 15 is formed inside the rubber pad, the two ends of the connecting shaft 16 are respectively located on the outer surfaces of the first cushion plate 12 and the second cushion plate 13 and are fixedly connected with fixed joints 17, and a spring 18 is sleeved on the outer surface of the connecting shaft 16.
Wherein, the middle of the rear end of the shell 2 is provided with a vent 3, and the inside of the vent 3 is fixedly provided with a protective net.
Wherein, first fixed plate 4 and second fixed plate 5 are vertical parallel distribution in the upper end outward surface of bottom plate 1, and motor body 6 is through first fixed plate 4 and second fixed plate 5 and bottom plate 1 fixed connection.
The number of the fixing rods 11 is four, two ends of the fixing rods 11 are respectively fixedly connected with the fan 10 and the shell 2, and the fan 10 is fixedly installed inside the shell 2 through the fixing rods 11.
The first base plate 12 and the second base plate 13 are horizontally and parallelly distributed, the rubber pad 14 is filled between the first base plate 12 and the second base plate 13, two ends of the connecting shaft 16 respectively penetrate through the first base plate 12 and the second base plate 13 and are movably connected with the first base plate 12 and the second base plate 13, and the spring 18 is sleeved on the outer surface of the connecting shaft 16 and is located between the first base plate 12 and the second base plate 13.
Wherein, the fixed orifices has been seted up to the middle surface of second fixed plate 5, and the inner wall fixed mounting of fixed orifices has rubber circle 7, and the equal fixed mounting of both sides surface of second fixed plate 5 has connecting plate 8, and the upper end fixedly connected with connecting bolt 9 of connecting plate 8.
The working principle is as follows: the motor body 6 is fixed at the upper end of the bottom plate 1 through the first fixing plate 4 and the second fixing plate 5, the rubber ring 7 in the second fixing plate 5 can enable the motor body 6 to be fixed more firmly and can absorb certain buffering energy, the shell 2 is covered at the upper end of the bottom plate 1, the fan 10 is installed at the rear part inside the shell 2 through the fixing rod 11, the fan 10 can dissipate heat for the voice coil motor, so that the heat generated when the voice coil motor is used is dissipated rapidly, the heat dissipation speed of the voice coil motor is improved, the damage of the voice coil motor due to overhigh temperature is avoided when the voice coil motor is used, the voice coil motor is installed and fixed through the bottom plate 1, the bottom plate 1 consists of a first backing plate 12, a second backing plate 13 and a rubber pad 14, the rubber pad 14 is filled between the double backing plates of the bottom plate 1, the double backing plates are connected through a connecting shaft 16 and a spring 18, the bottom, bottom plate 1 can carry out the shock attenuation buffering for voice coil motor, and more stability when making voice coil motor use avoids voice coil motor shake to improve voice coil motor's result of use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an anti-shake voice coil motor, includes bottom plate (1) and motor main part (6), its characterized in that, the outer fixed surface in upper end of bottom plate (1) installs shell (2), the position fixed mounting that the upper end the place ahead of bottom plate (1) is located the inside of shell (2) has first fixed plate (4), the position fixed mounting that the upper end rear of bottom plate (1) is located the inside of shell (2) has second fixed plate (5), motor main part (6) fixed mounting is in the position between first fixed plate (4) and second fixed plate (5) in the inside of shell (2), the position fixed mounting that the inside of shell (2) is located the rear of second fixed plate (5) has fan (10), the outer fixed surface of fan (10) is connected with dead lever (11), bottom plate (1) is by first backing plate (12), Second backing plate (13) and rubber pad (14) are constituteed, connecting hole (15) have been seted up to the inside of rubber pad (14), the position swing joint that is located the inside of connecting hole (15) between first backing plate (12) and second backing plate (13) has connecting axle (16), the both ends of connecting axle (16) are located equal fixedly connected with fixed joint (17) in position of the surface of first backing plate (12) and second backing plate (13) respectively, the surface cover of connecting axle (16) is equipped with spring (18).
2. The voice coil motor of claim 1, wherein a ventilation opening (3) is formed in the middle of the rear end of the housing (2), and a protective net is fixedly mounted inside the ventilation opening (3).
3. The voice coil motor for preventing vibration as claimed in claim 1, wherein the first fixing plate (4) and the second fixing plate (5) are vertically and parallelly distributed on the outer surface of the upper end of the base plate (1), and the motor body (6) is fixedly connected with the base plate (1) through the first fixing plate (4) and the second fixing plate (5).
4. The voice coil motor of claim 1, wherein the number of the fixing rods (11) is four, two ends of the fixing rods (11) are respectively fixedly connected with the fan (10) and the housing (2), and the fan (10) is fixedly installed inside the housing (2) through the fixing rods (11).
5. The voice coil motor of claim 1, wherein the first pad (12) and the second pad (13) are horizontally and parallelly distributed, the rubber pad (14) is filled between the first pad (12) and the second pad (13), two ends of the connecting shaft (16) respectively penetrate through the first pad (12) and the second pad (13) and are movably connected with the first pad (12) and the second pad (13), and the spring (18) is sleeved on the outer surface of the connecting shaft (16) and is located between the first pad (12) and the second pad (13).
6. The voice coil motor of claim 1, wherein a fixing hole is formed in the middle outer surface of the second fixing plate (5), a rubber ring (7) is fixedly mounted on the inner wall of the fixing hole, connecting plates (8) are fixedly mounted on the outer surfaces of two sides of the second fixing plate (5), and a connecting bolt (9) is fixedly connected to the upper end of each connecting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020085187.0U CN211321189U (en) | 2020-01-15 | 2020-01-15 | Anti-shake voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020085187.0U CN211321189U (en) | 2020-01-15 | 2020-01-15 | Anti-shake voice coil motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211321189U true CN211321189U (en) | 2020-08-21 |
Family
ID=72058568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020085187.0U Active CN211321189U (en) | 2020-01-15 | 2020-01-15 | Anti-shake voice coil motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211321189U (en) |
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2020
- 2020-01-15 CN CN202020085187.0U patent/CN211321189U/en active Active
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