CN211550388U - Power amplifier damping device - Google Patents
Power amplifier damping device Download PDFInfo
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- CN211550388U CN211550388U CN201922317198.7U CN201922317198U CN211550388U CN 211550388 U CN211550388 U CN 211550388U CN 201922317198 U CN201922317198 U CN 201922317198U CN 211550388 U CN211550388 U CN 211550388U
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- power amplifier
- fixedly connected
- wall
- damping device
- ball
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Abstract
The utility model belongs to the technical field of the power amplifier, especially, power amplifier damping device, which comprises a body, the interior diapire of body is provided with the supporting component, the supporting component includes first connecting plate, the connector has been seted up to the interior diapire of body, the lower fixed surface of first connecting plate is connected with the connecting block, the surface of connecting block and the inner wall fixed connection of connector, the outer fixed surface of connecting block is connected with the second connecting plate, the upper surface of second connecting plate and the lower fixed surface of body are connected, the lower extreme fixed surface of connecting block is connected with the slider. This power amplifier damping device has reached the vibrations power that produces the body and has carried out absorbing effect to solved current power amplifier and in carrying out the use, because sound is too big, power amplifier frequency of vibration can increase along with the volume of power amplifier, thereby produce vibrations, the problem of noise production when making the power amplifier broadcast.
Description
Technical Field
The utility model relates to a power amplifier technical field especially relates to a power amplifier damping device.
Background
The power amplifier is called power amplifier for short, commonly called loudspeaker, and is the most basic equipment in sound system, and its task is to amplify the weak electric signal from signal source (from sound console in professional sound system) to drive loudspeaker to make sound.
Disclosure of Invention
Based on current power amplifier frequency of shaking can increase along with the volume of power amplifier to produce vibrations, produce the noise when making the power amplifier broadcast, the technical problem of effect is listened to in the influence, the utility model provides a power amplifier damping device.
The utility model provides a power amplifier damping device, which comprises a body, the inner bottom wall of body is provided with the support component, the support component includes first connecting plate, the inner bottom wall of body has seted up the connector, the lower fixed surface of first connecting plate is connected with the connecting block, the surface of connecting block and the inner wall fixed connection of connector, the surface fixed connection of connecting block has the second connecting plate, the upper surface of second connecting plate and the lower fixed surface of body are connected, the lower extreme fixed surface of connecting block is connected with the slider, the surface activity of connecting block has cup jointed the adapter sleeve; first spacing mouth has been seted up to the lower surface of slider, the interior diapire fixedly connected with installation piece of adapter sleeve, the spacing mouth of second has been seted up to the upper surface of installation piece, the inner wall of first spacing mouth and the spacing mouth of second is provided with shock attenuation part, shock attenuation part includes the shock attenuation ball.
Preferably, a first mounting opening is formed in the surface of one side of the mounting block; through above-mentioned scheme, reached and carried out fixed mounting's effect to the shock pad.
Preferably, the inner wall of the first mounting opening is fixedly connected with a shock pad, and the upper surface of the shock pad is provided with a contact opening; through above-mentioned scheme, reached and ensured the effect that first shock attenuation ball contacted with the inner wall of contact opening all the time.
Preferably, a second mounting opening is formed in the inner bottom wall of the connecting sleeve, a soft ball is arranged on the inner wall of the second mounting opening, the outer surface of the soft ball is in contact with the lower surface of the shock pad, and a first pressure spring is fixedly connected to the lower surface of the connecting block; through above-mentioned scheme, when having reached the vibrations power conduction of first shock attenuation ball to the shock pad surface, the effect that the pressure and the vibrations power of soft ball to first shock attenuation ball were eliminated.
Preferably, a first damping ball is fixedly connected to a free end of the first pressure spring, and an outer surface of the first damping ball is in contact with an inner wall of the contact port; through above-mentioned scheme, reached and avoided first shock attenuation ball to carry out the effect of effect to the surface of shock pad.
Preferably, the inner wall of the damping ball is provided with a mounting cavity, and the inner wall of the mounting cavity is fixedly connected with a second pressure spring; through above-mentioned scheme, reached and carried out absorptive effect to the absorptive shaking force of shock attenuation ball inner wall.
Preferably, the middle part of the second pressure spring is fixedly connected with a marble, and the inner wall of the damping ball is provided with a damping port; through above-mentioned scheme, reached and absorbed the shaking force on shock attenuation ball surface, and then the absorbing effect.
The utility model provides a beneficial effect does: 1. the second installing port has been seted up through the inner diapire that sets up the adapter sleeve, the inner wall of second installing port is provided with the soft ball, the surface of soft ball contacts with the lower surface of shock pad, the first compression spring of lower fixed surface of connecting block is connected with, the shaking force that has reached to produce the body carries out absorbing effect, thereby solved current power amplifier and in carrying out the use, because sound is too big, power amplifier frequency of vibration can increase along with the volume of power amplifier, thereby produce vibrations, the problem of noise production during the feasible power amplifier broadcast.
2. Through the middle part fixedly connected with marble that sets up second pressure spring, the inner wall of shock attenuation ball has been seted up and has been inhaled the shake mouth, has reached the effect that the vibrations that produce the body when using carry out the shock attenuation and have been shaken to solved current power amplifier frequency of vibration and can increase along with the volume of power amplifier, thereby produced vibrations, produced the noise when making the power amplifier broadcast, the problem of effect is listened to in the influence.
Drawings
Fig. 1 is a schematic view of a power amplifier damping device provided by the present invention; fig. 2 is a sectional view of a connection sleeve structure of a power amplifier damping device provided by the utility model; fig. 3 is an enlarged view of a structure at a position a in fig. 2 of the power amplifier damping device provided by the present invention; fig. 4 is the enlarged view of the structure at B in fig. 2 of a power amplifier damping device provided by the present invention.
In the figure: 1. a body; 2. a first connecting plate; 3. connecting blocks; 31. a first damping ball; 4. a second connecting plate; 5. a slider; 6. connecting sleeves; 7. a first limit port; 8. a second limit port; 9. a shock absorbing ball; 10. mounting blocks; 11. a first mounting port; 12. a shock pad; 13. a contact port; 14. a second mounting opening; 15. a soft ball; 16. a mounting cavity; 17. a marble; 18. shock absorbing openings.
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. 1-4, a power amplifier damping device, as shown in fig. 1-4, includes a body 1, a supporting member is disposed on an inner bottom wall of the body 1, the supporting member includes a first connecting plate 2, a connector is disposed on the inner bottom wall of the body 1, a connecting block 3 is fixedly connected to a lower surface of the first connecting plate 2, an outer surface of the connecting block 3 is fixedly connected to an inner wall of the connector, a second connecting plate 4 is fixedly connected to an outer surface of the connecting block 3, an upper surface of the second connecting plate 4 is fixedly connected to a lower surface of the body 1, a slider 5 is fixedly connected to a lower end surface of the connecting block 3, and a connecting sleeve 6 is; as shown in fig. 1-4, an installation block 10 is fixedly connected to an inner bottom wall of a connection sleeve 6, a first installation opening 11 is formed in one side surface of the installation block 10, a shock pad 12 is fixedly connected to an inner wall of the first installation opening 11, a contact opening 13 is formed in an upper surface of the shock pad 12, a second installation opening 14 is formed in the inner bottom wall of the connection sleeve 6, a soft ball 15 is arranged on an inner wall of the second installation opening 14, an outer surface of the soft ball 15 contacts with a lower surface of the shock pad 12, a first pressure spring is fixedly connected to a lower surface of the connection block 3, a free end of the first pressure spring is fixedly connected with a first shock absorbing ball 31, and an outer surface of the first shock absorbing ball 31 contacts with an inner wall of the contact opening 13, so as to achieve an effect of absorbing shock of shock force generated by a body 1, thereby solving the problem that the volume of the existing power amplifier increases due to excessive sound during, thereby generating vibration and causing the problem of noise generated during the playing of the power amplifier; as shown in fig. 2 and 4, first spacing mouth 7 has been seted up to the lower surface of slider 5, the spacing mouth 8 of second has been seted up to the upper surface of installation piece 10, the inner wall of first spacing mouth 7 and the spacing mouth 8 of second is provided with shock attenuation part, shock attenuation part includes shock attenuation ball 9, installation cavity 16 has been seted up to the inner wall of shock attenuation ball 9, the inner wall fixedly connected with second pressure spring of installation cavity 16, the middle part fixedly connected with marble 17 of second pressure spring, shock attenuation mouth 18 has been seted up to the inner wall of shock attenuation ball 9, the effect of carrying out the shock attenuation and the shock attenuation to the vibrations that body 1 produced when using has been reached, thereby solved current power amplifier vibration frequency and can increase along with the volume of power amplifier, thereby produce vibrations, make the power amplifier produce the noise when broadcasting, influence the problem of listening to the effect.
The working principle is as follows: during the use, when body 1 produces vibrations, connecting block 3 exerts pressure to shock attenuation ball 9, the vibration noise on shock attenuation ball 9 surface is amortized to the inside marble 17 of shock attenuation ball 9, the mouth 18 that shakes of shock attenuation ball 9 inner wall absorbs residual shock power, simultaneously, the contact of first shock attenuation ball 31 and shock pad 12 surface contact mouth 13, exert pressure to shock pad 12, soft ball 15 is eliminated first shock attenuation ball 31's pressure, can eliminate the vibration power that body 1 produced.
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 (7)
1. The utility model provides a power amplifier damping device, includes body (1), its characterized in that: the inner bottom wall of the body (1) is provided with a supporting part, the supporting part comprises a first connecting plate (2), a connector is arranged on the inner bottom wall of the body (1), the lower surface of the first connecting plate (2) is fixedly connected with a connecting block (3), the outer surface of the connecting block (3) is fixedly connected with the inner wall of the connector, the outer surface of the connecting block (3) is fixedly connected with a second connecting plate (4), the upper surface of the second connecting plate (4) is fixedly connected with the lower surface of the body (1), the lower end surface of the connecting block (3) is fixedly connected with a sliding block (5), and the outer surface of the connecting block (3) is movably sleeved with a connecting sleeve (6);
first spacing mouth (7) have been seted up to the lower surface of slider (5), the interior diapire fixedly connected with installation piece (10) of adapter sleeve (6), spacing mouth (8) of second have been seted up to the upper surface of installation piece (10), the inner wall of first spacing mouth (7) and the spacing mouth of second (8) is provided with shock-absorbing component, shock-absorbing component includes shock attenuation ball (9).
2. The power amplifier damping device of claim 1, wherein: a first mounting opening (11) is formed in one side surface of the mounting block (10).
3. The power amplifier damping device of claim 2, wherein: the inner wall fixedly connected with shock pad (12) of first installing port (11), contact opening (13) have been seted up to the upper surface of shock pad (12).
4. The power amplifier damping device of claim 3, wherein: second installing port (14) have been seted up to the inner bottom wall of adapter sleeve (6), the inner wall of second installing port (14) is provided with soft ball (15), the surface of soft ball (15) contacts with the lower surface of shock pad (12), the lower fixed surface of connecting block (3) is connected with first pressure spring.
5. The power amplifier damping device of claim 4, wherein: one end free end of the first pressure spring is fixedly connected with a first damping ball (31), and the outer surface of the first damping ball (31) is in contact with the inner wall of the contact hole (13).
6. The power amplifier damping device of claim 1, wherein: an installation cavity (16) is formed in the inner wall of the damping ball (9), and a second pressure spring is fixedly connected to the inner wall of the installation cavity (16).
7. The power amplifier damping device of claim 6, wherein: the middle part of the second pressure spring is fixedly connected with a marble (17), and the inner wall of the damping ball (9) is provided with a damping port (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922317198.7U CN211550388U (en) | 2019-12-22 | 2019-12-22 | Power amplifier damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922317198.7U CN211550388U (en) | 2019-12-22 | 2019-12-22 | Power amplifier damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211550388U true CN211550388U (en) | 2020-09-22 |
Family
ID=72508269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922317198.7U Active CN211550388U (en) | 2019-12-22 | 2019-12-22 | Power amplifier damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211550388U (en) |
-
2019
- 2019-12-22 CN CN201922317198.7U patent/CN211550388U/en active Active
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