CN205647912U - Loudspeaker box - Google Patents
Loudspeaker box Download PDFInfo
- Publication number
- CN205647912U CN205647912U CN201620275927.0U CN201620275927U CN205647912U CN 205647912 U CN205647912 U CN 205647912U CN 201620275927 U CN201620275927 U CN 201620275927U CN 205647912 U CN205647912 U CN 205647912U
- Authority
- CN
- China
- Prior art keywords
- box body
- sound box
- heat sink
- audio amplifier
- loudspeaker box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Amplifiers (AREA)
Abstract
The utility model discloses a loudspeaker box, loudspeaker box includes loudspeaker box main part, tweeter unit, heating panel, control picture peg, microphone high pitch adjust knob, the front mounted of loudspeaker box main part has tweeter unit, the side of loudspeaker box main part is provided with heating panel and control picture peg, the preceding of loudspeaker box main part still sets up microphone high pitch adjust knob, and be rational in infrastructure, easily makes, with low costs, the practicality is strong, in the loudspeaker box working process, can dispel the heat automatically, avoids the inside temperature of box to rise to the high -power can be admitted, tone quality has been guaranteed simultaneously, simultaneously, its simple structure is convenient for manufacture, the various USB flash disk that reads of function to realize control through touch module.
Description
Technical field
This utility model relates to a kind of audio amplifier.
Background technology
Audio amplifier is widely used as music player.Existing audio amplifier generally uses the tank shell of plastic material, i.e. installs upper cover additional in case shell upper end, and case shell lower end installs support additional, in structures such as the internally installed speaker of case shell and circuit boards.Owing to audio amplifier internal circuit board integrated level is high, and audio amplifier internal heat dissipating space is less, when working long hours, the heat that audio amplifier internal loudspeaker and electronic devices and components produce cannot be discharged in time, rest on for a long time in case, cause audio amplifier internal temperature quickly to raise, affect the service life of audio amplifier, time serious, also result in internal circuit board and burn.And all-in-one function singleness, it is impossible to meet the demand of existing user.
Utility model content
This utility model is for the deficiency of existing product, and provides a kind of rational in infrastructure, practical a kind of audio amplifier.
A kind of audio amplifier of the present utility model, described audio amplifier includes sound box body, voice unit, heat sink, control plate, microphone high pitch adjusting knob, before described sound box body, voice unit is installed, the side of described sound box body is provided with heat sink and controls plate, also setting up microphone high pitch adjusting knob before described sound box body, described heat sink uses aluminium sheet material；The lower surface two ends of described heat sink are provided with threaded securing bores, described threaded securing bores and the threaded securing bores one_to_one corresponding at the two ends of sound box body, are used for being fixed this heat sink with sound box body；The surface of described heat sink is evenly distributed with louvre；Being provided with sealing strip between described heat sink and sound box body, described control plate is provided with circuit board, audio input and audio frequency output connecting pin, and the upper surface of described sound box body is additionally provided with touch modules and USB flash disk interface.
As preferably, described sound box body is provided with voice unit；Described voice unit includes tweeter and for installing the frame of tweeter；Described frame is externally provided with case；Being additionally provided with phase-reversing tube in described sound box body, one end of described phase-reversing tube connects with the cavity of case, and the other end of described phase-reversing tube is in communication with the outside by sound box body；The back side of described frame just to the inwall of case be provided with the first sound absorbing layer；The second sound absorbing layer is scribbled on the inwall of described phase-reversing tube.
As preferably, described touch modules includes CPU, power supply adaptor, card reader chip and the display being connected with CPU；Described card reader chip is one or more, and each card reader chip is connected with CPU respectively, and CPU is also connected with a transformator, and described power supply adaptor is connected with transformator, and described power supply adaptor is for output the first running voltage, and described transformator is adjustable transformer.
As preferably, the bottom of described sound box body and panel use rustless steel to make, and described bottom and ground contact portion are provided with abrasive rubber bed course.
The beneficial effects of the utility model are: 1, rational in infrastructure, it is easy to manufacture, low cost；2, practical, in audio amplifier work process, can be with automatic heat radiation, it is to avoid the temperature of box house raises, such that it is able to bear high-power, has ensured tonequality simultaneously；Meanwhile, its simple in construction, it is simple to manufacture.3, diverse in function can read USB flash disk, and realizes controlling by touch modules.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of voice unit of the present utility model.
In figure: sound box body 1, voice unit 2, heat sink 3, control jack 4, microphone high pitch adjusting knob 5.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described.
In the drawings, a kind of audio amplifier of the present utility model is mainly made up of sound box body 1, voice unit 2, heat sink 3, control jack 4, microphone high pitch adjusting knob 5.
A kind of audio amplifier of the present utility model, described audio amplifier includes sound box body 1, voice unit 2, heat sink 3, controls plate 4, microphone high pitch adjusting knob 5, before described sound box body 1, voice unit 2 is installed, the side of described sound box body 1 is provided with heat sink 3 and controls plate 4, also setting up microphone high pitch adjusting knob 5 before described sound box body 1, described heat sink 3 uses aluminium sheet material；The lower surface two ends of described heat sink 3 are provided with threaded securing bores, described threaded securing bores and the threaded securing bores one_to_one corresponding at the two ends of sound box body 1, are used for being fixed this heat sink 3 with sound box body 1；The surface of described heat sink 3 is evenly distributed with louvre；Being provided with sealing strip between described heat sink 3 and sound box body 1, described control plate 4 is provided with circuit board, audio input and audio frequency output connecting pin, and the upper surface of described sound box body 1 is additionally provided with touch modules and USB flash disk interface.
Described sound box body 1 is provided with voice unit 2；Described voice unit 2 includes tweeter 201 and for installing the frame 202 of tweeter 201；Described frame 202 is externally provided with case 203；Being additionally provided with phase-reversing tube in described sound box body 1, one end of described phase-reversing tube connects with the cavity of case 203, and the other end of described phase-reversing tube is in communication with the outside by sound box body 1；The back side of described frame 202 just to the inwall of case 203 be provided with the first sound absorbing layer；The second sound absorbing layer is scribbled on the inwall of described phase-reversing tube.
Described touch modules includes CPU, power supply adaptor, card reader chip and the display being connected with CPU；Described card reader chip is one or more, and each card reader chip is connected with CPU respectively, and CPU is also connected with a transformator, and described power supply adaptor is connected with transformator, and described power supply adaptor is for output the first running voltage, and described transformator is adjustable transformer.
The bottom of described sound box body 1 and panel use rustless steel to make, and described bottom and ground contact portion are provided with abrasive rubber bed course.
A kind of audio amplifier of the present utility model, rational in infrastructure, it is easy to manufacture, low cost；Practical, in audio amplifier work process, can be with automatic heat radiation, it is to avoid the temperature of box house raises, such that it is able to recognize high-power, has ensured tonequality simultaneously；Meanwhile, its simple in construction, it is simple to manufacture.Diverse in function can read USB flash disk, and realizes controlling by touch modules.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (4)
1. an audio amplifier, it is characterized in that, described audio amplifier includes sound box body (1), voice unit (2), heat sink (3), controls plate (4), microphone high pitch adjusting knob (5), voice unit (2) is installed before described sound box body (1), the side of described sound box body (1) is provided with heat sink (3) and controls plate (4), also setting up microphone high pitch adjusting knob (5) before described sound box body (1), described heat sink (3) uses aluminium sheet material；The lower surface two ends of described heat sink (3) are provided with threaded securing bores, described threaded securing bores and the threaded securing bores one_to_one corresponding at the two ends of sound box body (1), are used for being fixed this heat sink (3) with sound box body (1)；The surface of described heat sink (3) is evenly distributed with louvre；Being provided with sealing strip between described heat sink (3) and sound box body (1), described control plate (4) is provided with circuit board, audio input and audio frequency output connecting pin, and the upper surface of described sound box body (1) is additionally provided with touch modules and USB flash disk interface.
A kind of audio amplifier the most according to claim 1, is characterized in that, described sound box body (1) is provided with voice unit (2)；Described voice unit (2) includes tweeter (201) and is used for installing the frame (202) of tweeter (201)；Described frame (202) is externally provided with case (203)；Being additionally provided with phase-reversing tube in described sound box body (1), one end of described phase-reversing tube connects with the cavity of case (203), and the other end of described phase-reversing tube is in communication with the outside by sound box body (1)；The back side of described frame (202) just to the inwall of case (203) be provided with the first sound absorbing layer；The second sound absorbing layer is scribbled on the inwall of described phase-reversing tube.
A kind of audio amplifier the most according to claim 1, is characterized in that, described touch modules includes CPU, power supply adaptor, card reader chip and the display being connected with CPU；Described card reader chip is one or more, and each card reader chip is connected with CPU respectively, and CPU is also connected with a transformator, and described power supply adaptor is connected with transformator, and described power supply adaptor is for output the first running voltage, and described transformator is adjustable transformer.
A kind of audio amplifier the most according to claim 1, is characterized in that, the bottom of described sound box body (1) and panel use rustless steel to make, and described bottom and ground contact portion are provided with abrasive rubber bed course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275927.0U CN205647912U (en) | 2016-04-06 | 2016-04-06 | Loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620275927.0U CN205647912U (en) | 2016-04-06 | 2016-04-06 | Loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647912U true CN205647912U (en) | 2016-10-12 |
Family
ID=57066300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620275927.0U Expired - Fee Related CN205647912U (en) | 2016-04-06 | 2016-04-06 | Loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110880284A (en) * | 2019-12-05 | 2020-03-13 | 杭州半联贸易有限公司 | Display device for improving working environment and viewing experience |
-
2016
- 2016-04-06 CN CN201620275927.0U patent/CN205647912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110880284A (en) * | 2019-12-05 | 2020-03-13 | 杭州半联贸易有限公司 | Display device for improving working environment and viewing experience |
| CN110880284B (en) * | 2019-12-05 | 2020-11-17 | 乐清泰起知识产权服务有限公司 | Display device for improving working environment and viewing experience |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20180406 |