CN201699970U - Loudspeaker box with novel structure - Google Patents
Loudspeaker box with novel structure Download PDFInfo
- Publication number
- CN201699970U CN201699970U CN2010202437157U CN201020243715U CN201699970U CN 201699970 U CN201699970 U CN 201699970U CN 2010202437157 U CN2010202437157 U CN 2010202437157U CN 201020243715 U CN201020243715 U CN 201020243715U CN 201699970 U CN201699970 U CN 201699970U
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- CN
- China
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- panel frame
- box body
- loudspeaker
- casing
- audio amplifier
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- Expired - Fee Related
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Abstract
The utility model discloses a loudspeaker box with novel structure. The loudspeaker box with novel structure comprises a box body, a horn and a loudspeaker installed in the box body, wherein the horn is fixedly installed on the front side of the box body, and one end of one side, on which the horn is arranged, of the box body, is provided with a panel frame; the panel frame is sheathed on the box body, and the joint of the bottom end of the panel frame and the box body forms a step. The utility model installs one panel frame on the box body, the panel frame and the horn are on the same side, the bottom end of the panel frame and the box body form a step to cause the bottom surface of the box body and the horizontal plane to form an included angle of 0-15 degrees, and thus the horn is on the inclined position and just faces the area of the ear of the human body; sent sound can be better received by the ears of people and more conforms to the requirements of human engineering. Compared with the prior art, the utility model has the advantages of simple structure, convenient manufacture, good sound effect and the like.
Description
Technical field
The utility model relates to audio amplifier, particularly a kind of new structure audio amplifier that meets ergonomics more.
Background technology
Audio amplifier claims loudspeaker enclosure again, and it is that high, medium and low sound set of speakers is contained in the custom-designed casing, and through dividing network high, medium and low frequency signal is delivered to the equipment that corresponding loud speaker is reset respectively.
Common audio amplifier comprises shell and is arranged at the interior loud speaker of shell at present, loud speaker is used to convert the electrical signal to structural vibration to produce sound, and the sounding quality of audio amplifier is except outside the Pass having with loud speaker, also outer with being arranged at loud speaker shell is relevant, wherein the volume in audio amplifier middle pitch chamber is big more, its inner air is more little to the damping action of loud speaker sounding, can effectively reduce the lowest resonant frequency of loud speaker like this, improves the sounding quality of audio amplifier.
And in the common loudspeaker box structure, the pronunciation of speaker is generally advanced along horizontal direction, its sound that sends generally is the body part that is delivered to the people, and then by just entering people's ear after the diffuse reflection, the sound effect that is produced in people's ear is just poor so again for sound.
Summary of the invention
For this reason, the purpose of this utility model is to provide a kind of audio amplifier of new structure, and the sound that this audio amplifier sent is the angle of inclination and upwards transmits, and can be directly delivered to people's ear receiving area, has greatly improved the effect of people's ear reception sound.
For achieving the above object, the utility model is mainly by the following technical solutions:
A kind of audio amplifier of new structure, comprise casing (1), loudspeaker (7) and be installed in loud speaker in the casing (1), described loudspeaker (7) are fixedly mounted on the front of casing (1), wherein go up and loudspeaker (7) homonymy one end also is equipped with a sheet frame (2) at casing (1), this panel frame (2) is placed on the casing (1), and panel frame (2) bottom and casing (1) junction are formed with a step.
Wherein said casing (1) bottom surface and above-mentioned step place horizontal plane are formed with one 0～15 ° angle.
Wherein said panel frame (2) is provided with a leaded light bar (5).
Also be provided with a USB socket (3) on the wherein said panel frame (2).
Also be provided with a SD card socket (4) on the wherein said panel frame (2).
Also be provided with screen cloth cover plate (8) between wherein said panel frame (2) and the loudspeaker (7).
The utility model is by being equipped with a sheet frame on casing, this panel frame and loudspeaker are in one side, and bottom and casing at the panel frame have formed a step, so that formed 0～30 ° angle between the bottom surface of casing and the horizontal plane, thereby make loudspeaker be in obliquity, and be right against human body ear region place, therefore the sound that sends just can better be received by people's ear, meets the requirement of ergonomics more.Compared with prior art, the utlity model has advantages such as simple in structure, easily manufactured, that sound effect is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Identifier declaration among the figure: casing 1, panel frame 2, USB socket 3, SD card socket 4, leaded light bar 5, volume knob 6, loudspeaker 7, screen cloth cover plate 8.
Embodiment
For setting forth thought of the present utility model and purpose, the utility model is described further below in conjunction with accompanying drawing.
See also shown in Figure 1ly, the utility model provides a kind of audio amplifier of new structure, to solve the poor problem of sound effect that present audio amplifier produces.
Wherein this audio amplifier mainly includes casing 1 and the loud speaker that is installed in the casing 1, in the front of casing 1 loudspeaker 7 are installed also, and on the casing 1 of the identical end of loudspeaker 7, panel frame 2 is installed, and this panel frame 2 is the rectangle framework, it is nested with the positive front end at casing 1.
Because the bottom of described panel frame 2 is higher, therefore the fore-end of whole box body 1 bottom surface is separated with horizontal plane, and formed 0～15 ° angle, so just make loudspeaker 7 parts of whole audio amplifier front end be the angle of inclination, when audio amplifier was sounded, the sound that loudspeaker 7 are sent then can send along the angle of above-mentioned inclination.
When audio amplifier is in horizontal positioned, the sound that loudspeaker 7 send then sends along the angle of inclination, if and people's health is in and the vertical position of horizontal plane, audio amplifier place, be equivalent to loudspeaker 7 so and be right against the ear region that the head part receives sound, the most of sound that is sent like this can both be received by people's ear, can improve the effect of audio amplifier sounding greatly.
In addition, between panel frame 2 and loudspeaker 7, also be provided with screen cloth cover plate 8, to reach fixing and to prevent that dust from entering the effect of casing 1 inside, and also be provided with USB socket 3, SD card socket 4, leaded light bar 5, volume knob 6 on the panel frame 2, wherein USB socket 3 can externally have the memory of USB interface, to realize the purpose of playout storage sound intermediate frequency data; And can insert the SD card in the SD card socket 4, to play the voice data in the SD card, 6 sizes that are used to regulate volume of volume knob.
More than be that audio amplifier to a kind of new structure provided by the utility model is described in detail, used specific case herein structural principle of the present utility model and execution mode are set forth, above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. the audio amplifier of a new structure, comprise casing (1), loudspeaker (7) and be installed in loud speaker in the casing (1), described loudspeaker (7) are fixedly mounted on the front of casing (1), it is characterized in that going up and loudspeaker (7) homonymy one end also is equipped with a sheet frame (2) at casing (1), this panel frame (2) is placed on the casing (1), and panel frame (2) bottom and casing (1) junction are formed with a step.
2. the audio amplifier of new structure according to claim 1 is characterized in that described casing (1) bottom surface and above-mentioned step place horizontal plane are formed with one 0～15 ° angle.
3. the audio amplifier of new structure according to claim 1 is characterized in that described panel frame (2) is provided with a leaded light bar (5).
4. the audio amplifier of new structure according to claim 1 is characterized in that also being provided with on the described panel frame (2) USB socket (3).
5. the audio amplifier of new structure according to claim 1 is characterized in that also being provided with on the described panel frame (2) a SD card socket (4).
6. the audio amplifier of new structure according to claim 1 is characterized in that also being provided with screen cloth cover plate (8) between described panel frame (2) and the loudspeaker (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202437157U CN201699970U (en) | 2010-06-25 | 2010-06-25 | Loudspeaker box with novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202437157U CN201699970U (en) | 2010-06-25 | 2010-06-25 | Loudspeaker box with novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201699970U true CN201699970U (en) | 2011-01-05 |
Family
ID=43401218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202437157U Expired - Fee Related CN201699970U (en) | 2010-06-25 | 2010-06-25 | Loudspeaker box with novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201699970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067815A (en) * | 2012-12-11 | 2013-04-24 | 瑞声科技（南京）有限公司 | Loudspeaker box |
-
2010
- 2010-06-25 CN CN2010202437157U patent/CN201699970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067815A (en) * | 2012-12-11 | 2013-04-24 | 瑞声科技（南京）有限公司 | Loudspeaker box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20120625 |