CN218352649U - Audio amplifier with low power consumption - Google Patents
Audio amplifier with low power consumption Download PDFInfo
- Publication number
- CN218352649U CN218352649U CN202221831363.6U CN202221831363U CN218352649U CN 218352649 U CN218352649 U CN 218352649U CN 202221831363 U CN202221831363 U CN 202221831363U CN 218352649 U CN218352649 U CN 218352649U
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- CN
- China
- Prior art keywords
- outer protective
- audio amplifier
- connecting plate
- power consumption
- protective housing
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- 230000001681 protective effect Effects 0.000 claims abstract description 45
- 239000000428 dust Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 230000010405 clearance mechanism Effects 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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Abstract
The utility model discloses an audio amplifier of low-power consumption relates to audio amplifier technical field, including the outer protective housing body, the inside of outer protective housing body is provided with the fly leaf, the inside of outer protective housing body is provided with dust clearance mechanism, dust clearance mechanism includes a positive reverse motor and two limiting plates two, the first connecting plate of output fixedly connected with of positive reverse motor, the bottom surface of first connecting plate articulates there is symmetrical second connecting plate, two the one end that the second connecting plate was kept away from each other all articulates there is the backup pad. It can clear away the cooperation setting between the mechanism through fly leaf and dust, can effectually clear away the dust to the effectual louvre that has avoided because the dust in the long-time use air leads to blocks up the condition, and further assurance electric elements can the effluvium at the produced heat of during operation, is worth people to use widely.
Description
Technical Field
The utility model relates to an audio amplifier technical field specifically is an audio amplifier of low-power consumption.
Background
Audio amplifiers are devices that reconstruct the input audio signal on a sound producing output element, with ideal signal volume and power level-faithful, effective and low distortion, with an audio frequency range of about 20Hz to 20000Hz, so amplifiers must have good frequency response in this range to drive band-limited loudspeakers, such as woofers or tweeters, with very different power levels, from the milliwatt level of the headphones to several watts of TV or PC audio, to tens of watts of "mini" home stereo and car stereo, to hundreds of watts of higher powered home and commercial sound systems, to meet the sound requirements of the entire cinema or auditorium.
When the existing audio amplifier is used, in order to enable heat generated by internal electrical elements in the audio amplifier during working to be dissipated, heat dissipation holes are often formed in an outer protective shell of the audio amplifier, but in the process of long-time use, the heat is dissipated, meanwhile, the heat dissipation holes are blocked by dust in the air, if the dust cannot be removed, the heat dissipation of the internal electrical elements in the protective shell during working is influenced, and even the internal electrical elements are damaged due to overhigh temperature in the protective shell, so that the audio amplifier is not beneficial to use of people; to this end, we provide an audio amplifier with low power consumption to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an audio amplifier of low-power consumption in order to compensate the not enough of prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an audio amplifier of low-power consumption, includes the outer protective housing body, the inside of outer protective housing body is provided with the fly leaf, the inside of outer protective housing body is provided with dust clearance mechanism, dust clearance mechanism includes a positive reverse motor and two limiting plate two, the first connecting plate of output fixedly connected with of positive reverse motor, the bottom surface of first connecting plate articulates there is symmetrical second connecting plate, two the one end that the second connecting plate was kept away from each other all articulates there is the backup pad, two the equal fixedly connected with of upper surface of backup pad a set of clearance brush, clearance brush belong to prior art, and the soft hair on the clearance brush must guarantee to insert in the radiating hole of seting up on the fly leaf, two the equal fixedly connected with of upper surface of backup pad a set of limiting plate one.
Furthermore, two the equal fixed connection of second limiting plate is in the bottom surface of fly leaf, first limiting plate sliding connection is in the inner wall of second limiting plate, through the cooperation setting between first limiting plate and the second limiting plate, can make the backup pad do rectilinear motion.
Furthermore, four L-shaped sound absorption pads are installed on the inner wall of the outer protective shell body, the L-shaped sound absorption pads are located at four corners of the inner wall of the outer protective shell body respectively, and noise generated when the electric elements in the outer protective shell body work can be absorbed through the four L-shaped sound absorption pads.
Further, the mounting panel is installed to the bottom surface of outer protective housing body, four L shape positioning seats of bottom surface fixedly connected with of outer protective housing body, the mounting panel belongs to prior art, and the last surface mounting of mounting panel has electrical component, guarantees the low-power consumption work of the device through the electrical component of mounting panel.
Furthermore, wire inserting holes are arranged on the outer surface of the outer protective shell body at equal intervals, each wire inserting hole is electrically connected with the mounting plate, and the wire inserting holes are electrically connected with the electric elements of the mounting plate through wires.
Furthermore, a power socket is arranged on the outer surface of the outer protective shell body, a switch control key is mounted on the outer surface of the outer protective shell body, the power socket is electrically connected with an electric element on the mounting plate through a wire, and the start and stop of the device can be controlled through the switch control key.
Further, the upper surface of fly leaf is fixedly connected with four fixed cushions, every the equal threaded connection of inner wall of fixed cushion has the bolt, can install the fly leaf on the outer protective housing body through the bolt.
Compared with the prior art, the low-power-consumption audio amplifier has the following beneficial effects:
1. the utility model discloses a cooperation setting between fly leaf and the dust clearance mechanism can effectually clear away the dust to the effectual louvre that has avoided because dust in the long-time use air leads to blocks up the condition, and further assurance electric elements can the effluvium at the produced heat of during operation, and avoided the condition that the inside electric elements that leads to because the inside high temperature of protective housing damaged.
2. The utility model discloses a positive reverse motor, first connecting plate, the second connecting plate, a supporting plate, the clearance brush, limiting plate one, cooperation setting between limiting plate two and the fly leaf, can make people comparatively convenient clear away the dust in the radiating hole seted up on the fly leaf, can drive first connecting plate rotation through starting positive reverse motor, rotation along with first connecting plate can drive the rotation of second connecting plate, rotation along with the second connecting plate can drive the backup pad and be linear motion under the mating reaction of limiting plate one and limiting plate two, thereby realize clearing away the dust in the radiating hole of seting up on the fly leaf under the effect of clearance brush, make things convenient for people to use.
Drawings
Fig. 1 is a schematic front view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the split structure of the present invention;
fig. 3 is a schematic three-dimensional structure diagram of the dust removing mechanism of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
In the figure: 1. an outer protective shell body; 2. a movable plate; 3. a dust removal mechanism; 301. a positive and negative rotation motor; 302. a first connecting plate; 303. a second connecting plate; 304. a support plate; 305. cleaning the brush; 306. a first limiting plate; 307. a second limiting plate; 4. an L-shaped sound absorbing pad; 5. mounting a plate; 6. an L-shaped positioning seat; 7. a wire insertion hole; 8. a power socket; 9. a switch control key; 10. a fixing pad; 11. and (4) bolts.
Detailed Description
The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.
This embodiment provides an audio amplifier of low-power consumption, and the device sets up through the cooperation between fly leaf 2 and the dust clearance mechanism 3, can effectually clear away the dust to the effectual louvre that has avoided leading to because the dust in the long-time use air blocks up the condition, and further assurance electric elements can the effluvium at the produced heat of during operation, and avoided the condition that the inside electric elements that leads to because the inside high temperature of protective housing damaged.
Referring to fig. 1 and 3, an audio amplifier of low-power consumption, includes outer protective housing body 1, the inside of outer protective housing body 1 is provided with fly leaf 2, has seted up the louvre on fly leaf 2, the inside of outer protective housing body 1 is provided with dust removal mechanism 3, dust removal mechanism 3 includes a motor 301 and two limiting plates 307 of just reversing, and motor 301 of just reversing belongs to prior art, can drive its output corotation or reversal through starting motor 301 of just reversing, motor 301 of just reversing's output fixedly connected with first connecting plate 302 can drive first connecting plate 302 and do reciprocating motion along with starting motor 301 of just reversing.
The bottom surface of first connecting plate 302 articulates there is symmetrical second connecting plate 303, two the one end that second connecting plate 303 kept away from each other all articulates there is backup pad 304, can drive second connecting plate 303 through the rotation of first connecting plate 302 and rotate, two the equal fixedly connected with of upper surface of backup pad 304 has a set of clearance brush 305, and clearance brush 305 belongs to prior art, and the soft hair on the clearance brush 305 must guarantee to insert in the radiating hole of seting up on the fly leaf 2, two the equal fixedly connected with of upper surface of backup pad 304 has a set of limiting plate 306.
Referring to fig. 1 and 2, two equal fixed connection in the bottom surface of fly leaf 2 of two limiting plates 307, the inner wall of two limiting plates 307 of first limiting plate 306 sliding connection, the spout with first limiting plate 306 looks adaptation is seted up to the bottom surface of two limiting plates 307 of limiting plate, sets up through the cooperation between first limiting plate 306 and the two limiting plates 307, can make the backup pad 304 be linear motion, four L shape sound absorption pads 4, four are installed to the inner wall of outer protective housing body 1L shape sound absorption pads 4 are located four edges of outer protective housing body 1 inner wall respectively, and L shape sound absorption pads belongs to prior art 4, can absorb the produced noise of outer protective housing body 1 inside electrical component during operation through setting up four L shape sound absorption pads 4.
Referring to fig. 2 and 4, the outer surface of the outer protective shell body 1 is provided with wire insertion holes 7 which are arranged equidistantly, each wire insertion hole 7 is electrically connected with the mounting plate 5, the wire insertion holes 7 are electrically connected with electrical elements of the mounting plate 5 through wires, the outer surface of the outer protective shell body 1 is provided with a power socket 8, the outer surface of the outer protective shell body 1 is provided with a switch control key 9, the power socket 8 is electrically connected with the electrical elements on the mounting plate 5 through wires, and the start and stop of the device can be controlled through the switch control key 9.
The upper surface of fly leaf 2 is fixedly connected with four fixed cushions 10, every the equal threaded connection of inner wall of fixed cushion 10 has bolt 11, can install fly leaf 2 on outer protective housing body 1 through bolt 11, can take off fly leaf 2 from outer protective housing body 1 through dismantling bolt 11, makes things convenient for the staff to maintain the inspection to the inside of outer protective housing body 1.
The working principle is as follows: the device is at the in-process that uses, the staff at first fixes the device through L shape positioning seat 6, then can drive first connecting plate 302 through starting positive reverse motor 301 and rotate, along with the rotation of first connecting plate 302 can drive the rotation of second connecting plate 303, along with the rotation of second connecting plate 303 can drive backup pad 304 and do rectilinear motion under the mating reaction of limiting plate one 306 and limiting plate two 307, thereby realize can clear away the dust in the radiating hole seted up on the fly leaf 2 under the effect of clearance brush 305, thereby the effectual condition of having avoided because the radiating hole jam that the dust in the long-time use air leads to, further assurance electric element can the effluvium at the produced heat of during operation, and avoided the condition that the inside electric element that leads to because the inside high temperature of protective housing damages, make things convenient for people to use.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides an audio amplifier of low-power consumption, includes outer protective housing body (1), its characterized in that: the inside of outer protective housing body (1) is provided with fly leaf (2), the inside of outer protective housing body (1) is provided with the dust and clears away mechanism (3), the dust is clear away mechanism (3) and is included one just reversal motor (301) and two limiting plate two (307), the first connecting plate of output fixedly connected with (302) of just reversal motor (301), the bottom surface of first connecting plate (302) articulates there is symmetrical second connecting plate (303), two the one end that second connecting plate (303) kept away from each other all articulates there is backup pad (304), two the equal fixedly connected with of upper surface of backup pad (304) clears up a set of brush (305), two the equal fixedly connected with of upper surface of backup pad (304) a set of limiting plate (306).
2. A low power consumption audio amplifier according to claim 1, characterized in that: the two second limiting plates (307) are fixedly connected to the bottom surface of the movable plate (2), and the first limiting plate (306) is connected to the inner wall of the second limiting plate (307) in a sliding mode.
3. A low power consumption audio amplifier according to claim 1, characterized in that: four L-shaped sound absorption pads (4) are installed on the inner wall of the outer protection shell body (1), and the L-shaped sound absorption pads (4) are located at four corners of the inner wall of the outer protection shell body (1) respectively.
4. A low power consumption audio amplifier according to claim 1, characterized in that: the mounting panel (5) is installed to the bottom surface of outer protective housing body (1), four L shape positioning seats (6) of bottom surface fixedly connected with of outer protective housing body (1).
5. A low power consumption audio amplifier according to claim 4, characterized in that: the outer surface of the outer protective shell body (1) is provided with wire inserting holes (7) which are arranged equidistantly, and each wire inserting hole (7) is electrically connected with the mounting plate (5).
6. A low power consumption audio amplifier according to claim 1, characterized in that: the outer surface of the outer protective shell body (1) is provided with a power socket (8), and the outer surface of the outer protective shell body (1) is provided with a switch control key (9).
7. A low power consumption audio amplifier according to claim 1, characterized in that: the upper surface of fly leaf (2) fixed surface is connected with four fixed cushions (10), every the equal threaded connection of inner wall of fixed cushion (10) has bolt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221831363.6U CN218352649U (en) | 2022-07-16 | 2022-07-16 | Audio amplifier with low power consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221831363.6U CN218352649U (en) | 2022-07-16 | 2022-07-16 | Audio amplifier with low power consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218352649U true CN218352649U (en) | 2023-01-20 |
Family
ID=84913144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221831363.6U Active CN218352649U (en) | 2022-07-16 | 2022-07-16 | Audio amplifier with low power consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218352649U (en) |
-
2022
- 2022-07-16 CN CN202221831363.6U patent/CN218352649U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A low-power audio amplifier Effective date of registration: 20231212 Granted publication date: 20230120 Pledgee: Enping Sub branch of Guangdong Shunde Rural Commercial Bank Co.,Ltd. Pledgor: Enping Saiyang Electronic Technology Co.,Ltd. Registration number: Y2023980070827 |