CN203933888U - Cucurbit shell audio amplifier - Google Patents
Cucurbit shell audio amplifier Download PDFInfo
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- CN203933888U CN203933888U CN201420327847.6U CN201420327847U CN203933888U CN 203933888 U CN203933888 U CN 203933888U CN 201420327847 U CN201420327847 U CN 201420327847U CN 203933888 U CN203933888 U CN 203933888U
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- shell
- loudspeaker
- installing hole
- module
- electrically connected
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Abstract
The utility model discloses a kind of cucurbit shell audio amplifier, comprise: base, be installed on the first shell on described base, be installed on the circuit structure in described the first shell and be installed on the first loudspeaker on described the first shell, described the first shell is provided with the first loudspeaker installing hole and USB interface installing hole, described the first loudspeaker are installed on described the first loudspeaker installing hole, described circuit structure and described the first loudspeaker are electrically connected, described circuit structure comprises: process and amplification module with the signal that the first loudspeaker are electrically connected, with the wireless communication module that described signal is processed and amplification module is electrically connected, the power module being electrically connected with described signal processor amplification module and the USB interface being electrically connected with described power module, described power module is also electrically connected with described wireless communication module, described USB interface is installed on described USB interface installing hole, described the first shell adopts cucurbit shell Lower Half to be made.
Description
Technical field
The utility model relates to technology for loudspeaker box field, relates in particular to a kind of cucurbit shell audio amplifier.
Background technology
Audio amplifier on market can be divided into three kinds of plastics, metal and wooden acoustic boxs, and these three kinds of audio amplifiers, according to their characteristic separately, have his own strong points.
Plastic loudspeaker box: plastics are one of novel audio amplifier materials.Plastic loudspeaker box is mostly loudly dressed, even if all the personal value is average for the great majority in them, but body weight is slim and graceful, profile plasticity is strong, makes them even become representing of fashion.But, common plastic loudspeaker box mostly material is general, and casing is thin, cannot overcome resonance, and therefore tone color is generally dry and astringent, not mellow and full, lacks level and smooth sense.
Metal audio amplifier: metal audio amplifier be just started in the last few years to occur with compared with the product of high technology content.Can Protean material characteristic, make audio amplifier producer can indiscriminately ad. as one wishes incorporate various Industrial Design Ideas, promoted the cost performance of metal audio amplifier from aesthetic angle.In addition, metal audio amplifier is very outstanding at the expressive ability of HFS, and penetrating sense is splendid.But identical with plastic loudspeaker box, this series products also has extremely strong requirement for metal working ability and the designed capacity of producer; And sound dyes the audio amplifier more difficult control of part for metal material.The sound that metal audio amplifier sends is comparatively strong, gives a kind of very hard sensation of people, sounds and feels stiff, uncomfortable, and therefore, manufacturer's quantity is also very limited, and the price of intermediate product is also all more expensive.
Wooden acoustic box: wood is the most ancient audio amplifier material.Also be that the sound box that the current scope of application is the widest is made material.Wherein, it is top grade adopting the audio amplifier of solid wood material.But solid wood is very responsive to humidity, only drier in the situation that, just can use.Compare with metal audio amplifier with plastic loudspeaker box, the advantage of wooden acoustic box is just that density is high and playback is effective.Tank material affects the performance of audio amplifier, the density of material of casing of loudspeaker box is larger, and the vibration that while sounding, casing produces is just less, and then avoids the situation of resonance to occur, particularly all the more so with the active audio amplifier of high power amplifier, sound can be reduced more really like this.Therefore existing audio amplifier generally adopts the wooden casing of loudspeaker box of making of high density, but it is higher to make the required cost of this high density wooden acoustic box shell, and processing is simultaneously also comparatively complicated.
Therefore, there is defect in prior art, needs to improve.
Utility model content
The purpose of this utility model is to provide a kind of cucurbit shell audio amplifier, to solve comparatively complexity and the higher problem of cost of manufacture of wooden acoustic box processing technology in prior art.
The technical solution of the utility model is as follows: the utility model provides a kind of cucurbit shell audio amplifier, comprise: base, be installed on the first shell on described base, be installed on the circuit structure in described the first shell and be installed on the first loudspeaker on described the first shell, described the first shell is provided with the first loudspeaker installing hole and USB interface installing hole, described the first loudspeaker are installed on described the first loudspeaker installing hole, described circuit structure and described the first loudspeaker are electrically connected, described circuit structure comprises: process and amplification module with the signal that the first loudspeaker are electrically connected, with the wireless communication module that described signal is processed and amplification module is electrically connected, the power module being electrically connected with described signal processor amplification module and the USB interface being electrically connected with described power module, described power module is also electrically connected with described wireless communication module, described USB interface is installed on described USB interface installing hole, described the first shell adopts cucurbit shell Lower Half to be made.
Described wireless communication module is for received audio signal, and described wireless communication module is bluetooth communication or infrared communication module.
Described power module is a portable power source module.
Described power module is a lithium battery group.
Described circuit structure also comprises: with the audio input interface that described signal is processed and amplification module is electrically connected and the power interface being electrically connected with described signal processing and amplification module, described power interface is also electrically connected with wireless communication module, power module respectively, and then access power supply by power interface power module is charged, and provide working power to signal processing and amplification module, wireless communication module.
The corresponding described power interface of described the first shell and audio input interface are provided with power interface installing hole and audio input interface installing hole, described power interface is installed on power interface installing hole, and described audio input interface is installed on audio input interface installing hole.
Described cucurbit shell audio amplifier also comprises that one is covered on the first protective cover on described the first loudspeaker installing hole, and this first protective cover and described the first shell are one-body molded.
Described the first shell is affixed on described base by gluing.
Described cucurbit shell audio amplifier also comprises the second housing being connected with described the first shell, and described second housing is made by the cucurbit shell first half.
Described cucurbit shell audio amplifier also comprises the second loudspeaker and the second protective cover that are electrically connected with described circuit structure; described the first shell is provided with the second loudspeaker installing hole; described the second loudspeaker are installed on described the second loudspeaker installing hole, and described the second protective cover covers on described the second loudspeaker installing hole.
Adopt such scheme, cucurbit shell audio amplifier of the present utility model, adopts cucurbit shell to make casing of loudspeaker box, the audio amplifier good airproof performance being prepared into, and in ensureing audio amplifier tonequality, both can comprehensive utilization of waste materials, energy-conserving and environment-protective, the cost of manufacture that can save again wooden acoustic box; And this cucurbit shell audio amplifier inside also collects and has power module, can utilize it to charge to the mobile device such as mobile phone or panel computer, realize the effect of portable power source.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model cucurbit shell audio amplifier one embodiment.
Fig. 2 is the module diagram of circuit structure in the utility model.
Fig. 3 is the structural representation of another embodiment of the utility model cucurbit shell audio amplifier.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Refer to Fig. 1 and Fig. 2, the utility model provides a kind of cucurbit shell audio amplifier, comprise: base 40, be installed on the first shell 10 on described base 40, be installed on the circuit structure 20 in described the first shell 10 and be installed on the first loudspeaker 30 on described the first shell 10, described the first shell 10 is provided with one first loudspeaker installing hole 12 and USB interface installing hole 14, described the first loudspeaker 30 are installed on described the first loudspeaker installing hole 12, described circuit structure 20 is electrically connected with described the first loudspeaker 30, described circuit structure 20 comprises: process and amplification module 22 with the signal that the first loudspeaker 30 are electrically connected, with the wireless communication module 24 that described signal is processed and amplification module 22 is electrically connected, the power module 26 being electrically connected with described signal processor amplification module 22 and the USB interface 28 being electrically connected with described power module 26, described power module 26 is also electrically connected with described wireless communication module 24, described power module 26 provides working power to process and amplification module 22 and wireless communication module 24 to signal.Described USB interface 28 is installed on described USB interface installing hole 14, and described the first shell 10 adopts cucurbit shell Lower Half to be made.Described the first shell 10 is made by natural cucurbit shell Lower Half, has wooden acoustic box effect; Be affixed on base by gluing, good airproof performance, is conducive to promote tonequality; Adopt cucurbit shell to prepare cucurbit shell audio amplifier, realized comprehensive utilization of waste materials, energy-conserving and environment-protective; Saved wooden required expensive of high density wooden acoustic box shell, the cost of manufacture of saving wooden acoustic box prepared of available technology adopting high density simultaneously.Further, this base 40 also can utilize cucurbit shell to make.
In the present embodiment, preferably adopt wireless mode to carry out audio frequency input, by wireless communication module 24 received audio signals, and transfer to signal processing and amplification module 22, utilize signal processing and amplification module 22 to amplify processing to this audio signal, thereby control the first loudspeaker 30 sounding.Described wireless communication module 24 is bluetooth communication or infrared communication module.Therefore, this cucurbit shell audio amplifier can be set up wireless connections with the intelligent terminal such as smart mobile phone, panel computer and notebook, and those intelligent terminals can utilize this cucurbit shell audio amplifier to realize audio frequency and play.
Described cucurbit shell audio amplifier also comprises that one is covered on the first protective cover 16 on described the first loudspeaker installing hole 12, and this first protective cover 16 is one-body molded with described the first shell 10, and this first protective cover 16 is protected the first loudspeaker 30.Attractive in appearance in order to promote, this first protective cover 16 can be designed to various shapes.
Described circuit structure 20 also comprises: with the audio input interface 29 that described signal is processed and amplification module 22 is electrically connected and the power interface 27 being electrically connected with described signal processing and amplification module 22, described power interface 27 is also electrically connected with wireless communication module 24, power module 26 respectively, and then can access by power interface 27 that power supply is processed to signal and amplification module 22, wireless communication module 24 provide working power, and access power supply by power interface 27 power module 26 is charged.Correspondingly, the corresponding described power interface 27 of described the first shell 10 is provided with power interface installing hole 17 and audio input interface installing hole 19 with audio input interface 29, described power interface 27 is installed on power interface installing hole 17, and described audio input interface 29 is installed on audio input interface installing hole 19.
As alternative another preferred embodiment, the utility model can also adopt wired mode to carry out audio frequency input, by audio input interface 29 input audio signals, and transfer to signal process and amplification module 22, utilize signal processing and amplification module 22 to amplify processing to this audio signal, thereby control the first loudspeaker 30 sounding.
Described power module 26 is a portable power source module, this portable power source module accesses power supply by power interface 27 and charges, and can pass through the external out-put supply of USB interface 28, as 5V power supply, and then can charge to mobile devices such as smart mobile phone, panel computer and notebooks.In the present embodiment, described power module 26 is a lithium battery group.
The particular location that described the first loudspeaker installing hole 12 is located at the first shell is set according to actual needs.Circuit structure 20 of the present utility model can also arrange mains switch (not shown) controls the operating state of this cucurbit shell audio amplifier, and at the first shell 10 places, corresponding installing hole is set, for example, this mains switch can be located to power module 26 places and power interface 27 places, specifically can arrange according to prior art.
Refer to Fig. 3, as available another embodiment, described cucurbit shell audio amplifier also comprises the second housing 50 being connected with described the first shell 10 ', and described second housing 50 is made by the cucurbit shell first half.In this embodiment, the first shell 10 ' is directly become by natural cucurbit hull shape with second housing 50, need not carry out bonding processing.
Further; described cucurbit shell audio amplifier can also comprise the second loudspeaker 60 and the second protective cover 18 that are electrically connected with described circuit structure 20; described the first shell 10 ' is provided with the second loudspeaker installing hole (not indicating); described the second loudspeaker 60 are installed on described the second loudspeaker installing hole, and described the second protective cover 18 is covered on described the second loudspeaker installing hole.The first loudspeaker 30 and the second loudspeaker 60 form respectively L channel and R channel, make this cucurbit shell audio amplifier have stereophonic effect.
It is worth mentioning that, in the utility model, on the first shell 10 and second housing, various patterns can be set, and then can be used for as handicraft.
In sum, the utility model provides a kind of cucurbit shell audio amplifier, adopts cucurbit shell to make casing of loudspeaker box, the audio amplifier good airproof performance being prepared into, in ensureing audio amplifier tonequality, both can comprehensive utilization of waste materials, energy-conserving and environment-protective, the cost of manufacture that can save again wooden acoustic box; And this cucurbit shell audio amplifier inside also collects and has power module, can utilize it to charge to the mobile device such as mobile phone or panel computer, realize the effect of portable power source.
These are only preferred embodiment of the present utility model, be not limited to the utility model, all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. a cucurbit shell audio amplifier, it is characterized in that, comprise: base, be installed on the first shell on described base, be installed on the circuit structure in described the first shell and be installed on the first loudspeaker on described the first shell, described the first shell is provided with the first loudspeaker installing hole and USB interface installing hole, described the first loudspeaker are installed on described the first loudspeaker installing hole, described circuit structure and described the first loudspeaker are electrically connected, described circuit structure comprises: process and amplification module with the signal that the first loudspeaker are electrically connected, with the wireless communication module that described signal is processed and amplification module is electrically connected, the power module being electrically connected with described signal processor amplification module and the USB interface being electrically connected with described power module, described power module is also electrically connected with described wireless communication module, described USB interface is installed on described USB interface installing hole, described the first shell adopts cucurbit shell Lower Half to be made.
2. cucurbit shell audio amplifier according to claim 1, is characterized in that, described wireless communication module is for received audio signal, and described wireless communication module is bluetooth communication or infrared communication module.
3. cucurbit shell audio amplifier according to claim 1, is characterized in that, described power module is a portable power source module.
4. cucurbit shell audio amplifier according to claim 3, is characterized in that, described power module is a lithium battery group.
5. cucurbit shell audio amplifier according to claim 1, it is characterized in that, described circuit structure also comprises: with the audio input interface that described signal is processed and amplification module is electrically connected and the power interface being electrically connected with described signal processing and amplification module, described power interface is also electrically connected with wireless communication module, power module respectively, and then access power supply by power interface power module is charged, and provide working power to signal processing and amplification module, wireless communication module.
6. cucurbit shell audio amplifier according to claim 5, it is characterized in that, the corresponding described power interface of described the first shell and audio input interface are provided with power interface installing hole and audio input interface installing hole, described power interface is installed on power interface installing hole, and described audio input interface is installed on audio input interface installing hole.
7. cucurbit shell audio amplifier according to claim 1, is characterized in that, also comprises that one is covered on the first protective cover on described the first loudspeaker installing hole, and this first protective cover and described the first shell are one-body molded.
8. cucurbit shell audio amplifier according to claim 1, is characterized in that, described the first shell is affixed on described base by gluing.
9. cucurbit shell audio amplifier according to claim 1, is characterized in that, also comprises the second housing being connected with described the first shell, and described second housing is made by the cucurbit shell first half.
10. cucurbit shell audio amplifier according to claim 9; it is characterized in that; also comprise the second loudspeaker and the second protective cover that are electrically connected with described circuit structure; described the first shell is provided with the second loudspeaker installing hole; described the second loudspeaker are installed on described the second loudspeaker installing hole, and described the second protective cover covers on described the second loudspeaker installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327847.6U CN203933888U (en) | 2014-06-19 | 2014-06-19 | Cucurbit shell audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327847.6U CN203933888U (en) | 2014-06-19 | 2014-06-19 | Cucurbit shell audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203933888U true CN203933888U (en) | 2014-11-05 |
Family
ID=51829635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420327847.6U Expired - Fee Related CN203933888U (en) | 2014-06-19 | 2014-06-19 | Cucurbit shell audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203933888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803201A (en) * | 2019-03-14 | 2019-05-24 | 北京声智科技有限公司 | A kind of intelligent sound box and its installation method |
-
2014
- 2014-06-19 CN CN201420327847.6U patent/CN203933888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803201A (en) * | 2019-03-14 | 2019-05-24 | 北京声智科技有限公司 | A kind of intelligent sound box and its installation method |
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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: 20141105 Termination date: 20210619 |