CN219938481U - Novel multi-functional domestic audio amplifier - Google Patents
Novel multi-functional domestic audio amplifier Download PDFInfo
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- CN219938481U CN219938481U CN202321277158.4U CN202321277158U CN219938481U CN 219938481 U CN219938481 U CN 219938481U CN 202321277158 U CN202321277158 U CN 202321277158U CN 219938481 U CN219938481 U CN 219938481U
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- sound box
- fixed frame
- audio amplifier
- fixing frame
- plate
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- 239000000428 dust Substances 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 241000255925 Diptera Species 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009545 invasion Effects 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
The utility model discloses a novel multifunctional household sound box which is applied to the field of sound boxes, and comprises a sound box main body, wherein a first vibrating membrane and a second vibrating membrane are respectively arranged on the front surface and the back surface of the sound box main body, a first fixing frame is bolted to the bottom of the sound box main body, a second fixing frame is arranged at the bottom of the first fixing frame, a buffer spring is bolted between the inside of the first fixing frame and the second fixing frame through a spring fixing piece, a damper is arranged between the inside of the first fixing frame and the second fixing frame, a third fixing frame is arranged on the back surface of the sound box main body, a fixing plate is bolted to the inside of the third fixing frame, and one side of the fixing plate is provided with a dust-proof plate in a penetrating manner; can possess antidetonation buffer function, avoid the audio amplifier to produce resonance with the mesa when high frequency sound production, ensured the tone quality effect of audio amplifier, can possess port department dustproof function simultaneously, avoid dust and the mosquito invasion in the air, the practicality is high.
Description
Technical Field
The utility model relates to the field of sound boxes, in particular to a novel multifunctional household sound box.
Background
The sound box refers to a device capable of converting an audio signal into sound, and in popular terms, the sound box refers to a power amplifier in a box body of a sound box main body or a box body of a bass loudspeaker, and the sound is played back by the sound box after the audio signal is amplified, so that the sound is amplified.
At present, the utility model in China with the bulletin number of CN214544670U discloses a sound box, wherein the sound box is allowed to be started by a portable electronic device, the sound box comprises a sound box main body and a power switch, wherein the sound box main body is provided with a device bearing area, the power switch is movably arranged on the sound box main body in a mode of protruding out of the device bearing area, the power switch is positioned in the device bearing area, and when the portable electronic device is placed in the device bearing area, the portable electronic device drives the power switch to move relative to the sound box main body and starts the sound box main body, and the sound box can be started without the need of a user to actively and directly press the power switch.
The existing household sound box is simple to operate and convenient to switch, but has other problems in the use process, such as no anti-vibration buffer function, the sound box can drive the shell to vibrate when in high-frequency sounding on the table top, the shell can generate resonance conditions and form noise when in vibration on the table top, the sound quality effect of the sound box is influenced to a certain extent, the sound box does not have the dustproof function of a port, the sound box can pull out a wire harness from the port in the unused state, the port is in the shielding-free state at the moment, dust and mosquitoes in the air are easy to invade, the practicability is poor, and in order to solve the problems existing in the prior art, a novel multifunctional household sound box is provided.
Disclosure of Invention
The utility model aims to provide a novel multifunctional household sound box, which has the advantages of shock resistance and buffering function and dustproof function at a port.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a novel multi-functional domestic audio amplifier, includes the audio amplifier main part, first vibrating diaphragm and second vibrating diaphragm are installed respectively to the front and the back of audio amplifier main part, the bottom bolt of audio amplifier main part has first fixed frame, the bottom of first fixed frame is provided with the fixed frame of second, there is buffer spring through the spring stationary blade bolt between the inside of first fixed frame and the fixed frame of second, install the attenuator between the inside of first fixed frame and the fixed frame of second, the back-mounted of audio amplifier main part has the fixed frame of third, the inside bolt of the fixed frame of third has the fixed plate, one side of fixed plate runs through and is provided with the dust guard.
Adopt above-mentioned technical scheme, can possess antidetonation buffer function, avoid the audio amplifier to produce resonance with the mesa when high frequency sound production, ensured the tone quality effect of audio amplifier, can possess port department dustproof function simultaneously, avoid dust and the mosquito invasion in the air, the practicality is high.
The utility model is further provided with: the bottom of the second fixed frame is adhered with an anti-slip pad.
By adopting the technical scheme, the friction force between the bottom of the second fixed frame and the table top can be improved through the arrangement of the anti-skid pad.
The utility model is further provided with: the buffer spring is made of carbon spring steel materials.
By adopting the technical scheme, the buffer spring has the characteristics of excellent mechanical property, good anti-elastic property and anti-corrosion performance and low temperature resistance.
The utility model is further provided with: the inside of fixed plate is embedded to have first magnetic path, the inside of third fixed frame is embedded to have the second magnetic path, the dust guard is made by magnetic metal material.
By adopting the technical scheme, the dustproof plate can be limited through the arrangement of the first magnetic block and the second magnetic block, and the dustproof plate is prevented from moving left and right in the carrying process of the loudspeaker box.
The utility model is further provided with: the back of the dust guard is welded with a pulling plate.
By adopting the technical scheme, the dustproof plate can be conveniently moved by a user through the arrangement of the pull plate.
The utility model is further provided with: an indicator light is arranged at the top of the sound box main body.
By adopting the technical scheme, the operation state of the sound box can be known by a user conveniently through the arrangement of the indicator lamp.
In summary, the utility model has the following beneficial effects:
1. according to the utility model, when the sound box vibrates in the use process, the first fixed frame is driven to move downwards, and when the first fixed frame moves downwards, the buffer spring and the damper are pressed by the cooperation of the second fixed frame, and as the buffer spring has elasticity, the force can be absorbed and counteracted when the buffer spring is pressed into a contracted state, so that the vibration-resistant buffer function can be realized, resonance between the sound box and a table board during high-frequency sound production is avoided, and the sound quality effect of the sound box is ensured;
2. according to the utility model, when the loudspeaker box is not in a use state, the pull plate is grasped by a hand and pulled leftwards, the pull plate can drive the dust-proof plate to move leftwards when pulled leftwards, the dust-proof plate can be separated from the first magnetic block when moved leftwards, and can be attached to the second magnetic block after the pull plate is pulled leftwards to the bottom, so that the loudspeaker box has the function of dustproof at the port, dust and mosquito invasion in the air can be avoided, and the loudspeaker box is high in practicability.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a rear cross-sectional view of the structure of the present utility model;
fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.
Reference numerals: 1. a sound box main body; 2. a first diaphragm; 3. a second diaphragm; 4. a first fixing frame; 5. a second fixing frame; 6. a buffer spring; 7. a damper; 8. a third fixing frame; 9. a fixing plate; 10. a dust-proof plate; 11. an anti-slip pad; 12. a first magnetic block; 13. a second magnetic block; 14. pulling a plate; 15. an indicator light.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1 and 2, a novel multi-functional domestic audio amplifier, including audio amplifier main part 1, first vibrating diaphragm 2 and second vibrating diaphragm 3 are installed respectively to the front and the back of audio amplifier main part 1, the bottom bolt of audio amplifier main part 1 has first fixed frame 4, the bottom of first fixed frame 4 is provided with second fixed frame 5, there is buffer spring 6 through the spring stationary blade bolt between the inside of first fixed frame 4 and the fixed frame 5 of second, install attenuator 7 between the inside of first fixed frame 4 and the fixed frame 5 of second, can drive first fixed frame 4 when the audio amplifier takes place the vibration in the use and move downwards, first fixed frame 4 can be through the cooperation of the fixed frame 5 of second down oppression to buffer spring 6 and attenuator 7, because buffer spring 6 possesses elasticity, can absorb and offset the dynamics when self pressurized entering shrinkage state, can possess shock-resistant buffer function, avoid the audio amplifier to produce resonance with the mesa when high-frequency sound production, the tone quality effect of audio amplifier has been ensured.
Referring to fig. 1 and 2, the anti-slip pad 11 is adhered to the bottom of the second fixing frame 5, and the friction force between the bottom of the second fixing frame 5 and the table top can be improved through the arrangement of the anti-slip pad 11.
Referring to fig. 2, the buffer spring 6 is made of carbon spring steel, and the buffer spring 6 has the characteristics of excellent mechanical property, good elastic reduction resistance, low temperature resistance and corrosion resistance.
Referring to fig. 1, an indicator lamp 15 is installed at the top of a sound box main body 1, and a user can conveniently understand the operation state of the sound box through the arrangement of the indicator lamp 15.
The use process is briefly described: through can drive first fixed frame 4 downwardly moving when the audio amplifier takes place the vibration in the use, first fixed frame 4 can be through the cooperation of second fixed frame 5 down oppression to buffer spring 6 and attenuator 7 when downwardly moving, because buffer spring 6 possesses elasticity, can absorb and offset the dynamics when self is pressed to get into the shrink state.
Example 2:
referring to fig. 2 and 3, a novel multi-functional domestic audio amplifier, the back-mounted of audio amplifier main part 1 has the fixed frame 8 of third, the inside bolt of fixed frame 8 has fixed plate 9, one side of fixed plate 9 runs through and is provided with dust guard 10, through holding arm-tie 14 with the hand and pulling left when the audio amplifier under the unused state, arm-tie 14 can drive dust guard 10 and remove left when pulling left, dust guard 10 can separate with first magnetic path 12 when removing left, can laminate with second magnetic path 13 after arm-tie 14 left side draws to the end, can possess port department dustproof function, avoid dust and mosquito invasion in the air, the practicality is high.
Referring to fig. 2 and 3, the first magnetic block 12 is embedded in the fixing plate 9, the second magnetic block 13 is embedded in the third fixing frame 8, the dust-proof plate 10 is made of magnetic metal materials, and the dust-proof plate 10 can be limited through the arrangement of the first magnetic block 12 and the second magnetic block 13, so that the sound box is prevented from moving left and right in the carrying process.
Referring to fig. 2, the back of the dust-proof plate 10 is welded with the pull plate 14, and the dust-proof plate 10 can be moved by a user conveniently by the arrangement of the pull plate 14.
The use process is briefly described: when the loudspeaker box is not in use, the pull plate 14 is grasped by hands and pulled leftwards, the pull plate 14 can drive the dust-proof plate 10 to move leftwards when being pulled leftwards, the dust-proof plate 10 can be separated from the first magnetic block 12 when moving leftwards, and the dust-proof plate 14 can be attached to the second magnetic block 13 after being pulled leftwards to the bottom.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (6)
1. The utility model provides a novel multi-functional domestic audio amplifier, includes audio amplifier main part (1), its characterized in that, first vibrating diaphragm (2) and second vibrating diaphragm (3) are installed respectively to the front and the back of audio amplifier main part (1), the bottom bolt of audio amplifier main part (1) has first fixed frame (4), the bottom of first fixed frame (4) is provided with second fixed frame (5), there is buffer spring (6) through the spring stationary blade bolt between the inside of first fixed frame (4) and second fixed frame (5), install attenuator (7) between the inside of first fixed frame (4) and second fixed frame (5), the back-mounted of audio amplifier main part (1) has third fixed frame (8), the inside bolt of third fixed frame (8) has fixed plate (9), one side of fixed plate (9) is run through and is provided with dust guard (10).
2. A new multifunctional household sound box according to claim 1, characterized in that the bottom of the second fixed frame (5) is glued with an anti-slip pad (11).
3. A new multifunctional household sound box according to claim 1, characterized in that the buffer spring (6) is made of carbon spring steel.
4. The novel multifunctional household sound box according to claim 1, wherein the first magnetic block (12) is embedded in the fixing plate (9), the second magnetic block (13) is embedded in the third fixing frame (8), and the dust-proof plate (10) is made of magnetic metal materials.
5. A new multifunctional household sound box according to claim 1, characterized in that the back of the dust-proof plate (10) is welded with a pulling plate (14).
6. A new multifunctional household sound box according to claim 1, characterized in that the top of the sound box body (1) is provided with an indicator light (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277158.4U CN219938481U (en) | 2023-05-23 | 2023-05-23 | Novel multi-functional domestic audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277158.4U CN219938481U (en) | 2023-05-23 | 2023-05-23 | Novel multi-functional domestic audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219938481U true CN219938481U (en) | 2023-10-31 |
Family
ID=88490974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321277158.4U Active CN219938481U (en) | 2023-05-23 | 2023-05-23 | Novel multi-functional domestic audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219938481U (en) |
-
2023
- 2023-05-23 CN CN202321277158.4U patent/CN219938481U/en active Active
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