CN202679320U - Drawer type network digital power amplifier - Google Patents
Drawer type network digital power amplifier Download PDFInfo
- Publication number
- CN202679320U CN202679320U CN 201220337159 CN201220337159U CN202679320U CN 202679320 U CN202679320 U CN 202679320U CN 201220337159 CN201220337159 CN 201220337159 CN 201220337159 U CN201220337159 U CN 201220337159U CN 202679320 U CN202679320 U CN 202679320U
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- digital power
- power amplifier
- cover plate
- network
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Abstract
The utility model relates to the technical field of audio signal processing, in particular to a drawer type network digital power amplifier. The drawer type network digital power amplifier comprises a case and a cover plate, the case is provided with a chamber, which is divided into four digital power amplification module-containing chambers and two network module-containing chambers, four digital power amplification modules are respectively detachably fixed in the four digital power amplification module-containing chambers, two network modules are respectively detachably fixed in the two network module-containing chambers, one side of the cover plate is hinged with the case, and the other side of the cover plate is magnetically connected with the case. Compared with the prior art, the drawer type network digital power amplifier is integrated with the network audio processing function and the digital audio amplifier function, thus satisfying the demand of people on audio processing.
Description
Technical field
The utility model relates to the Audio Signal Processing technical field, particularly relates to drawing and pulling type network digital power amplifier.
Background technology
Power amplifier is used for and will raises one's voice to its utmost to promote audio amplifier from the small signals amplification of source of sound or pre-amplifier, extensively sends out application in daily life.Progress along with computer networking technology, people are increasing for the power amplifier demand that the network audio digital signal can be carried out sounding expansion, yet, present network audio is all only controlled separately stereo set without compressing transmission with data audio-frequency power amplifier technology, is difficult to realize the purpose of network audio digital power amplifier.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art and provides a kind of network audio that combines to process drawing and pulling type network digital power amplifier with the digital audio amplifier function.
The purpose of this utility model is achieved through the following technical solutions.
Drawing and pulling type network digital power amplifier, include box body and cover plate, box body has inner chamber, inner chamber divides and is separated with four digital power amplifier module containing cavities and two mixed-media network modules mixed-media containing cavities, four digital power amplifier modules removably are fixed in respectively in four digital power amplifier module containing cavities, two mixed-media network modules mixed-medias removably are fixed in respectively in two mixed-media network modules mixed-media containing cavities, and a side and the box body of cover plate are hinged, and the opposite side of cover plate is connected with box body magnetic.
The beneficial effects of the utility model: a kind of drawing and pulling type network digital power amplifier, include box body and cover plate, box body has inner chamber, inner chamber divides and is separated with four digital power amplifier module containing cavities and two mixed-media network modules mixed-media containing cavities, four digital power amplifier modules removably are fixed in respectively in four digital power amplifier module containing cavities, two mixed-media network modules mixed-medias removably are fixed in respectively in two mixed-media network modules mixed-media containing cavities, and a side and the box body of cover plate are hinged, and the opposite side of cover plate is connected with box body magnetic.Compared with prior art, the utility model combines network audio and processes and the digital audio amplifier function, has satisfied the demand that people process for audio frequency.
Description of drawings
Utilize accompanying drawing that the utility model is described further, but the content in the accompanying drawing does not consist of any restriction of the present utility model.
Fig. 1 is the structural representation of an embodiment of drawing and pulling type network digital power amplifier of the present utility model.
Fig. 2 is the overall structure schematic diagram of an embodiment of drawing and pulling type network digital power amplifier of the present utility model.
Fig. 3 is another angle structural representation of an embodiment of drawing and pulling type network digital power amplifier of the present utility model.
Include among Fig. 1 to Fig. 3:
1 box body, 2 digital power amplifier modules, 3 mixed-media network modules mixed-medias, 4 cover plates.
Embodiment
The utility model is described in further detail with the following Examples.
Drawing and pulling type drawing and pulling type network digital power amplifier, as shown in Figure 1 to Figure 3, box body 1 and cover plate 4 have been drawn together, box body 1 has inner chamber, inner chamber divides and is separated with four digital power amplifier module containing cavities and two mixed-media network modules mixed-media containing cavities, and four digital power amplifier modules 2 removably are fixed in respectively in four digital power amplifier module containing cavities, and two mixed-media network modules mixed-medias 3 removably are fixed in respectively in two mixed-media network modules mixed-media containing cavities, one side and the box body 1 of cover plate 4 are hinged, and the opposite side of cover plate 4 is connected with box body 1 magnetic.This drawing and pulling type network digital power amplifier is processed network audio with digital audio amplifier and is organically combined, and cover plate is easy to open and closes, and has the characteristics keeping in repair, change or reequip be convenient to.
Should be noted that at last; above embodiment only is used for the explanation the technical solution of the utility model but not to the restriction of the utility model protection range; although with reference to preferred embodiment the utility model has been done detailed description; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from essence and the scope of technical solutions of the utility model.
Claims (1)
1. drawing and pulling type network digital power amplifier, it is characterized in that: include box body and cover plate, described box body has inner chamber, described inner chamber divides and is separated with four digital power amplifier module containing cavities and two mixed-media network modules mixed-media containing cavities, four digital power amplifier modules removably are fixed in respectively in four described digital power amplifier module containing cavities, two mixed-media network modules mixed-medias removably are fixed in respectively in described two mixed-media network modules mixed-media containing cavities, one side and the described box body of described cover plate are hinged, and the opposite side of described cover plate is connected with described box body magnetic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220337159 CN202679320U (en) | 2012-07-12 | 2012-07-12 | Drawer type network digital power amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220337159 CN202679320U (en) | 2012-07-12 | 2012-07-12 | Drawer type network digital power amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202679320U true CN202679320U (en) | 2013-01-16 |
Family
ID=47500192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220337159 Expired - Fee Related CN202679320U (en) | 2012-07-12 | 2012-07-12 | Drawer type network digital power amplifier |
Country Status (1)
Country | Link |
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CN (1) | CN202679320U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106656075A (en) * | 2016-12-13 | 2017-05-10 | 石家庄开发区泰顺电子通讯有限公司 | Short-wave full-band 500W solid-state amplifier |
CN110944267A (en) * | 2019-11-22 | 2020-03-31 | 广东联晟通信科技有限公司 | Based on DSP power amplifier intelligence switch auto-change over device |
-
2012
- 2012-07-12 CN CN 201220337159 patent/CN202679320U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106656075A (en) * | 2016-12-13 | 2017-05-10 | 石家庄开发区泰顺电子通讯有限公司 | Short-wave full-band 500W solid-state amplifier |
CN106656075B (en) * | 2016-12-13 | 2023-06-13 | 石家庄开发区泰顺电子通讯有限公司 | Short wave full frequency band 500W solid-state amplifier |
CN110944267A (en) * | 2019-11-22 | 2020-03-31 | 广东联晟通信科技有限公司 | Based on DSP power amplifier intelligence switch auto-change over device |
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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: 20130116 Termination date: 20160712 |