CN212696154U - Intelligence power amplifier stereo set - Google Patents
Intelligence power amplifier stereo set Download PDFInfo
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- CN212696154U CN212696154U CN202021667383.5U CN202021667383U CN212696154U CN 212696154 U CN212696154 U CN 212696154U CN 202021667383 U CN202021667383 U CN 202021667383U CN 212696154 U CN212696154 U CN 212696154U
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- loudspeaker
- device casing
- controller
- power amplifier
- sets
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Abstract
The utility model relates to an intelligence power amplifier stereo set draws together the device casing, set up the controller in the device casing, set up loudspeaker on the device casing, the output of loudspeaker stretches out the device casing sets up, controller and loudspeaker electric connection, wherein, be located in the device casing the periphery of loudspeaker sets up the board that shakes. The utility model provides a pair of intelligent power amplifier stereo set sets up through the inside loudspeaker periphery of device casing and inhales the vibrations that the board can produce loudspeaker and sound and absorb to reduce the damage that loudspeaker caused to the inner member, in addition, the heat dissipation air discharge fan can also improve inside radiating efficiency, avoids inside electrical part high temperature and causes the damage.
Description
Technical Field
The utility model belongs to the technical field of audio playback device, concretely relates to intelligence power amplifier stereo set.
Background
The power amplifier is used for amplifying weak signals from the sound source or the pre-amplifier and pushing the sound box to play sound. The power amplifier is the largest family of various sound equipment, and the function of the power amplifier is mainly to amplify a weak signal input by a sound source equipment and generate enough current to push a loudspeaker to replay sound. Different power amplifiers are also different in internal signal processing, circuit design and production process due to the consideration of power, impedance, distortion, dynamics and different application ranges and control and regulation functions.
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.
The patent number is CN201720225964.5 utility model discloses an energy-saving power amplifier stereo set all-in-one, including main body cover, woofer, the main body cover bottom is provided with the universal wheel that removes, the outer interior bottom of main body is provided with woofer, the woofer next door is provided with bugle loudspeaker, woofer the place ahead is provided with the dust screen, the main body cover top is provided with touch display screen, touch display screen below is provided with control panel, the control panel rear portion is provided with the treater, the treater next door is provided with wireless network connector, the main body cover both sides are provided with the handle groove, the inside storage battery that is provided with of main body cover, the main body cover rear portion is provided with the photovoltaic board, be provided with the bracing piece below the photovoltaic board, be provided with the stop collar on the bracing piece. Has the advantages that: the solar music player can be connected with internet resources, played music and video resources are more, electric quantity is supplemented by solar energy, service life is prolonged, and the solar music player is convenient to use outdoors.
However, the structure is not provided with the shockproof assembly, so that the loudspeaker is easy to damage the internal electric devices during operation, and the heat dissipation efficiency of the structure is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses improve on the basis of current this type of structure, improve specifically for the problem that the radiating efficiency among the client current structure is low and the easy damage of internal element, the utility model provides an intelligent power amplifier stereo set, including the device casing, set up the controller in the device casing, set up loudspeaker on the device casing, the output of loudspeaker stretches out the device casing sets up, controller and loudspeaker electric connection, wherein, be located in the device casing the periphery of loudspeaker sets up the board that shakes.
Preferably, a control panel is arranged on the device shell, and the control panel is electrically connected with the controller.
Preferably, a storage battery pack is arranged in the device shell, and the storage battery pack is respectively connected with the control panel, the controller and the loudspeaker.
Preferably, the vibration absorbing plate is a centrifugal glass wool plate.
Preferably, a heat dissipation exhaust fan is arranged at the lower end of the side wall of the device shell.
Preferably, the upper portion of the sidewall of the device housing is provided with a heat dissipation hole.
Preferably, a dustproof net is arranged outside the output end of the horn.
The utility model has the advantages that: the utility model provides a pair of intelligent power amplifier stereo set sets up through the inside loudspeaker periphery of device casing and inhales the vibrations that the board can produce loudspeaker and sound and absorb to reduce the damage that loudspeaker caused to the inner member, in addition, the heat dissipation air discharge fan can also improve inside radiating efficiency, avoids inside electrical part high temperature and causes the damage.
Drawings
Fig. 1 is a schematic diagram of a preferred embodiment of an intelligent power amplifier audio according to the present invention;
fig. 2 is a right side sectional view of the embodiment of fig. 1 of an intelligent power amplifier sound according to the present invention;
fig. 3 is a right side view of the embodiment of fig. 1 of an intelligent power amplifier sound according to the present invention.
The figures are labeled as follows: 1-a device housing; 2-a control panel; 3-a loudspeaker; 4-dust screen; 5-a controller; 6-vibration absorption plate; 7-heat dissipation holes; 8-heat dissipation exhaust fan; 9-storage battery pack.
Detailed Description
In order to further understand the present invention, the present invention will be described in detail with reference to the following embodiments.
As shown in fig. 1 to 3, the utility model provides an intelligent power amplifier stereo set, including device casing 1, set up controller 5 in the device casing 1, set up loudspeaker 3 on the device casing 1, loudspeaker 3's output stretches out device casing 1 sets up, controller 5 and loudspeaker 3 electric connection, controller 5 can control loudspeaker 3 broadcast or stop, wherein, be located in the device casing 1 loudspeaker 3's periphery sets up inhales the board 6 that shakes, inhale the board 6 that shakes for centrifugal glass cotton board, centrifugal glass cotton board no matter can all keep good heat preservation thermal-insulated sound absorption performance in high temperature or low temperature environment, mainly used for the interior wall compartment of senior building, the suspended ceiling, the heat preservation in iron sheet tuber pipe or the bellows, the sound absorption in studio, computer lab etc. is fallen and is made an uproar, can paste PVC membrane surface fabric on the surface, can also paste, has the light volume aluminium foil, has, The device has the characteristics of large sound absorption coefficient, flame retardance, excellent chemical stability and the like, the vibration absorption plate 6 can absorb vibration generated by the loudspeaker 3, so that electric devices in the device shell 1 are protected, the device shell 1 is provided with a control panel, the control panel 2 is electrically connected with the controller 5, the control panel 2 is a liquid crystal display screen, the control panel 2 can control the controller 5, a storage battery 9 is arranged in the device shell 1, the storage battery 9 is respectively connected with the control panel 2, the controller 5 and the loudspeaker 3, the lower end of the side wall of the device shell 1 is provided with a heat dissipation exhaust fan 8, the heat dissipation exhaust fan 8 can efficiently dissipate heat of the electric devices in the device shell 1, the upper part of the side wall of the device shell 1 is provided with heat dissipation holes 7, and the heat dissipation holes 7 can realize air intake when the heat dissipation exhaust fan 8 works, also can be in heat dissipation exhaust fan 8 directly carries out the heat extraction as the louvre when out of work, the outside of loudspeaker 2's output sets up dust screen 4, dust screen 4 can prevent that outside dust from entering into in the loudspeaker 3.
It is understood by those skilled in the art that the present invention relates to an intelligent power amplifier sound box, which comprises the above-mentioned embodiments and optional combinations of the parts shown in the drawings, and is limited to space and not described in any combination for conciseness of the description. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an intelligence power amplifier stereo set, includes the device casing, set up the controller in the device casing, set up loudspeaker on the device casing, the output of loudspeaker stretches out the device casing sets up, controller and loudspeaker electric connection, its characterized in that, be located in the device casing the periphery of loudspeaker sets up the board that shakes.
2. The audio amplifier of claim 1, wherein a control panel is disposed on the device housing, and the control panel is electrically connected to the controller.
3. The audio amplifier of claim 2, wherein a battery pack is disposed in the device housing, and the battery pack is connected to the control panel, the controller and the speaker, respectively.
4. The audio amplifier of claim 1, wherein the vibration absorbing plate is a centrifugal glass wool plate.
5. The audio system of claim 1, wherein a heat dissipation exhaust fan is disposed at a lower end of a sidewall of the casing of the audio system.
6. The audio amplifier of claim 5, wherein the top of the side wall of the casing of the audio amplifier is provided with heat dissipation holes.
7. The audio system of claim 1, wherein a dust screen is disposed outside the output end of the speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667383.5U CN212696154U (en) | 2020-08-12 | 2020-08-12 | Intelligence power amplifier stereo set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667383.5U CN212696154U (en) | 2020-08-12 | 2020-08-12 | Intelligence power amplifier stereo set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212696154U true CN212696154U (en) | 2021-03-12 |
Family
ID=74902022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021667383.5U Active CN212696154U (en) | 2020-08-12 | 2020-08-12 | Intelligence power amplifier stereo set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212696154U (en) |
-
2020
- 2020-08-12 CN CN202021667383.5U patent/CN212696154U/en active Active
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