CN204578754U - One has can active or passive connected mode audio amplifier - Google Patents
One has can active or passive connected mode audio amplifier Download PDFInfo
- Publication number
- CN204578754U CN204578754U CN201520278429.7U CN201520278429U CN204578754U CN 204578754 U CN204578754 U CN 204578754U CN 201520278429 U CN201520278429 U CN 201520278429U CN 204578754 U CN204578754 U CN 204578754U
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- power amplifier
- active
- connector
- active power
- 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.)
- Active
Links
Landscapes
- Amplifiers (AREA)
Abstract
The utility model discloses that one has can active or passive connected mode audio amplifier.The utility model comprises audio amplifier and active power amplifier module, it is characterized in that: described audio amplifier is provided with the chamber or support that hold active power amplifier module, and described audio amplifier and active power amplifier module are by the connector grafting for conducted signal.
Description
Technical field
The utility model relates to a kind of audio amplifier, and particularly relating to that one has can active or passive connected mode audio amplifier.
Background technology
Traditional active audio amplifier is that audio amplifier and active power amplifier module (or having prime process) are integrated, and user can not the at will active power amplifier module of dismounting (or having prime process) or audio amplifier.Common power amplifier can not be connected drive by active audio amplifier.Combinationally use inconvenience, flexibility is little, and maintenance is inconvenient.In order to overcome above-mentioned defect, we have developed having of a kind of improvement can active or passive connected mode audio amplifier.
Summary of the invention
The purpose of this utility model is to provide one to have can active or passive connected mode audio amplifier, the traditional active audio amplifier of effective solution is that audio amplifier and active power amplifier module (or having prime process) are integrated, and user can not the problem of the at will active power amplifier module of dismounting (or having prime process) or audio amplifier.The problem that the traditional active audio amplifier of effective solution can not connect common power amplifier to drive.The traditional active audio amplifier of effective solution combinationally uses inconvenience, flexibility is little, maintenance is inconvenient problem.
The utility model will solve the technical scheme that its technical problem adopts: one has can active or passive connected mode audio amplifier, comprise audio amplifier 1 and active power amplifier module 2, it is characterized in that: described audio amplifier 1 is provided with the chamber or support 11 that hold active power amplifier module 2, described audio amplifier 1 and active power amplifier module 2 are by the connector grafting for conducted signal.
The size and dimension of described chamber or support 11 allows active power amplifier module 2 to shift out from chamber or support 11.
Described connector comprises the first connector 31 be located on audio amplifier 1 and the second connector 32 be located on active power amplifier module 2.
Also comprise the 3rd connector 33 and the 4th connector 34 that connect with audio connecting cord 4, described 3rd connector 33 and the first connector 31 grafting, described 4th connector 34 and the second connector 32 grafting.
Described second connector 32 is connected by audio connecting cord 4 with active power amplifier module 2.
Described first connector 31 is connected by audio connecting cord 4 with audio amplifier 1.
Described active power amplifier module 2 is also connected with prime process.
The beneficial effects of the utility model are:
The utility model have employed above-mentioned technical scheme, this has and can comprise audio amplifier and active power amplifier module (or having prime process) by active or passive connected mode audio amplifier, it is characterized in that: described audio amplifier is provided with the chamber or support that hold active power amplifier module (or having prime process), described audio amplifier and active power amplifier module (or having prime process) by the connector grafting for conducted signal, 1) the utility model be namely an active audio amplifier is also a passive loudspeaker box.If during active audio amplifier, as long as load onto active power amplifier module (or having prime process); If during passive loudspeaker box, as long as pull down active power amplifier module (or having prime process), the connector of audio amplifier directly connects common power amplifier or common power amplifier has added front level processor exactly.Achieve active and passive with regard to a case, multi-functional to user one case.2) realize many case one sources, reduce cost to user, improve flexibility.Can multiple audio amplifier with a kind of active power amplifier module (or having prime process), when user is with any one audio amplifier, a kind of active power amplifier module (or having prime process) below wherein a kind of method of three kinds just can work.The first: is as long as load onto active power amplifier module (or having prime process); The second: load onto active power amplifier module (or having prime process) and adjust prime process; The third is loaded onto active power amplifier module (or having prime process) and changes prime processing module, just can use.3) easy to maintenance.Time whatsoever product all can have bad.When audio amplifier bad time, we directly take off active power amplifier module (or having prime process) and install to another audio amplifier and just can normally work.When active power amplifier module (or having prime process) bad time, we directly get another active power amplifier module (or having prime process) and change and just can normally work, and also can add front level processor for active power amplifier module (or having prime process) with common power amplifier or common power amplifier.User is allowed no matter to be that audio amplifier or active power amplifier module (or having prime process) are bad, they can audio amplifier that very quick change is first-class or active power amplifier module (or having prime process), and conveniently delivers in factory repair audio amplifier or active power amplifier module (or having prime process).And the utility model has structure feature simple, easy to use, attractive and durable, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
Fig. 3 is the structural representation of the utility model embodiment three.
Embodiment
Below in conjunction with accompanying drawing, the utility model and embodiment thereof are described in further detail:
Embodiment one is see Fig. 1, the utility model comprises audio amplifier 1 and active power amplifier module (or having prime process) 2, it is characterized in that: described audio amplifier 1 is provided with the chamber or support 11 that hold active power amplifier module (or having prime process) 2, described audio amplifier 1 and active power amplifier module (or having prime process) 2 are by the connector grafting for conducted signal.1) namely the utility model is an active audio amplifier is also a passive loudspeaker box.If during active audio amplifier, as long as load onto active power amplifier module (or having prime process) 2; If during passive loudspeaker box, as long as pull down active power amplifier module (or having prime process) 2, the connector of audio amplifier 1 directly connects common power amplifier or common power amplifier has added front level processor exactly.Achieve active and passive with regard to a case, multi-functional to user one case.2) realize many case one sources, reduce cost to user, improve flexibility.Can multiple audio amplifier 1 a kind of active power amplifier module (or having prime process) 2, when user is with any one audio amplifier, wherein a kind of method of a kind of active power amplifier module (or having prime process) less than 2 three kinds just can work.The first: is as long as load onto active power amplifier module (or having prime process) 2; The second: load onto active power amplifier module (or having prime process) 2 and adjust prime process; The third is loaded onto active power amplifier module (or having prime process) 2 and changes prime processing module, just can use.3) easy to maintenance.Time whatsoever product all can have bad.When audio amplifier 1 bad time, we directly take off active power amplifier module (or having prime process) 2 and install to another audio amplifier and just can normally work.When active power amplifier module (or having prime process) 2 bad times, we directly get another active power amplifier module (or having prime process) 2 and change and just can normally work, and also can add front level processor for active power amplifier module (or having prime process) 2 with common power amplifier or common power amplifier.User is allowed no matter to be that audio amplifier 1 or active power amplifier module (or having prime process) 2 are bad, they can audio amplifier 1 that very quick change is first-class or active power amplifier module (or having prime process) 2, and conveniently delivers in factory repair audio amplifier or active power amplifier module (or having prime process).
The size and dimension of described chamber or support 11 allows active power amplifier module (or having prime process) 2 to shift out from chamber or support 11, easy accessibility.
Described connector comprises the first connector 31 be located on audio amplifier 1 and the second connector 32 be located on active power amplifier module (or having prime process) 2.
Also comprise the 3rd connector 33 and the 4th connector 34 that connect with audio connecting cord 4, described 3rd connector 33 and the first connector 31 grafting, described 4th connector 34 and the second connector 32 grafting.
Embodiment two see Fig. 2, with embodiment one unlike, described second connector 32 is connected by audio connecting cord 4 with active power amplifier module 2, does not have the 3rd connector 33 and the 4th connector 34.
Embodiment three see Fig. 3, with embodiment one unlike, described first connector 31 is connected by audio connecting cord 4 with audio amplifier 1, does not have the 3rd connector 33 and the 4th connector 34.
Such structure is simple, easy to use, attractive and durable, effectively can solve traditional active audio amplifier is that audio amplifier and active power amplifier module (or having prime process) are integrated, and user can not the problem of the at will active power amplifier module of dismounting (or having prime process) or audio amplifier.The problem that the traditional active audio amplifier of effective solution can not connect common power amplifier to drive.The traditional active audio amplifier of effective solution combinationally uses inconvenience, flexibility is little, maintenance is inconvenient problem.
By the description of above-mentioned structure and principle; person of ordinary skill in the field is to be understood that; the utility model is not limited to above-mentioned embodiment; the utility model basis adopts the improvement of techniques well known and substitutes and all drop on protection range of the present utility model, should be limited by each claim.
Claims (7)
1. one kind have can active or passive connected mode audio amplifier, comprise audio amplifier (1) and active power amplifier module (2), it is characterized in that: described audio amplifier (1) is provided with the chamber or support (11) that hold active power amplifier module (2), and described audio amplifier (1) and active power amplifier module (2) are by the connector grafting for conducted signal.
2. according to claim 1 have can active or passive connected mode audio amplifier, it is characterized in that: the size and dimension of described chamber or support (11) allows active power amplifier module (2) to shift out from chamber or support (11).
3. according to claim 2 have can active or passive connected mode audio amplifier, it is characterized in that: described connector comprises the first connector (31) be located on audio amplifier (1) and the second connector (32) be located on active power amplifier module (2).
It is 4. according to claim 3 that have can active or passive connected mode audio amplifier, it is characterized in that: also comprise the 3rd connector (33) and the 4th connector (34) that connect with audio connecting cord (4), described 3rd connector (33) and the first connector (31) grafting, described 4th connector (34) and the second connector (32) grafting.
5. according to claim 3 have can active or passive connected mode audio amplifier, it is characterized in that: described second connector (32) is connected by audio connecting cord (4) with active power amplifier module (2).
6. according to claim 3 have can active or passive connected mode audio amplifier, it is characterized in that: described first connector (31) is connected by audio connecting cord (4) with audio amplifier (1).
7. having according to claim 1 to 6 any one can active or passive connected mode audio amplifier, it is characterized in that: described active power amplifier module (2) is also connected with prime process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278429.7U CN204578754U (en) | 2015-04-30 | 2015-04-30 | One has can active or passive connected mode audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278429.7U CN204578754U (en) | 2015-04-30 | 2015-04-30 | One has can active or passive connected mode audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204578754U true CN204578754U (en) | 2015-08-19 |
Family
ID=53871339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520278429.7U Active CN204578754U (en) | 2015-04-30 | 2015-04-30 | One has can active or passive connected mode audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204578754U (en) |
-
2015
- 2015-04-30 CN CN201520278429.7U patent/CN204578754U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY143355A (en) | Process for transesterification | |
| MY175099A (en) | Adaptive processing with multiple media processing nodes | |
| EP2234173A3 (en) | Combined frame for a photovoltaic module | |
| CN204578754U (en) | One has can active or passive connected mode audio amplifier | |
| CN204604286U (en) | Tool box | |
| CN201167412Y (en) | Sonic equipment | |
| WO2013111144A3 (en) | System for inserting services in a software application | |
| CN204283790U (en) | A kind of vacuum pumping device | |
| CN204023976U (en) | A kind of Novel assembled movable floor board structure | |
| WO2012055403A9 (en) | Module block for holding a photovoltaic module | |
| CN202773036U (en) | Stereo having cabinet function | |
| CN202373612U (en) | Photovoltaic panel base | |
| CN204075894U (en) | A kind of engine gudgeon pin centerless grinding dystopy transport conversion equipment | |
| CN204681660U (en) | A kind of cloth inspecting machine destatic conveying pipeline | |
| CN204201725U (en) | Slender type decorative circle bonding structure | |
| CN204176192U (en) | A kind of novel flange | |
| CN205809373U (en) | A kind of detached type optical cross box | |
| CN204145897U (en) | A kind of device for smooth wiring board | |
| CN203942616U (en) | Audio amplifier connector | |
| CN202535608U (en) | Light string connection control device | |
| CN202166954U (en) | Output structure on power source of host computer | |
| CN205107009U (en) | Quick detachable bed skeleton | |
| CN202248871U (en) | Clapboard standard knot for external mold of box beam | |
| CN205080909U (en) | Function machine bearing structure | |
| CN201995102U (en) | Universal serial bus (USB) audio player |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |