CN211744651U - Sound box - Google Patents
Sound box Download PDFInfo
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- CN211744651U CN211744651U CN201922346075.6U CN201922346075U CN211744651U CN 211744651 U CN211744651 U CN 211744651U CN 201922346075 U CN201922346075 U CN 201922346075U CN 211744651 U CN211744651 U CN 211744651U
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- groove
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- box body
- sound box
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Abstract
The utility model discloses a sound box, include: the device comprises a three-dimensional U-shaped box body, a first groove is arranged on the inner side of the three-dimensional U-shaped box body, and a second groove communicated with the first groove is arranged on the front part of the outer side of the three-dimensional U-shaped box body; the loudspeaker, the Bluetooth receiving module, the microphone amplifying module, the audio input module, the power amplifier, the lithium battery and the frequency divider are all arranged in the first groove, and an opening is formed in the rear part of the three-dimensional U-shaped box body; the three-dimensional U-shaped surface cover is fixedly embedded with the first groove; the three-dimensional U-shaped panel is embedded and fixed with the second groove; and the starting button, the adjusting knob and the electronic display screen are arranged on the panel. The utility model discloses simple structure, function diversification, handsome in appearance.
Description
Technical Field
The utility model relates to a sound box.
Background
A sound box is a device that can convert an audio signal into sound. With the continuous improvement of living standard of people, the requirement on the sound box product is higher and higher. However, the existing sound box only has the function of playing audio, and has the advantages of single function, single shape and no beauty.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the prior art, the utility model provides a simple structure, diversified function, handsome in appearance's audio amplifier.
The utility model provides a technical scheme that its technical problem adopted is:
a sound box is characterized in that: the method comprises the following steps:
the device comprises a three-dimensional U-shaped box body, a first groove is arranged on the inner side of the three-dimensional U-shaped box body, and a second groove communicated with the first groove is arranged on the front part of the outer side of the three-dimensional U-shaped box body;
the loudspeaker, the Bluetooth receiving module, the microphone amplifying module, the audio input module, the power amplifier, the lithium battery and the frequency divider are all arranged in the first groove, and an opening is formed in the rear part of the three-dimensional U-shaped box body;
the three-dimensional U-shaped surface cover is fixedly embedded with the first groove;
the three-dimensional U-shaped panel is embedded and fixed with the second groove; and the number of the first and second groups,
the starting button, the adjusting knob and the electronic display screen are arranged on the panel.
The loudspeaker box is provided with three pairs of loudspeakers, namely a pair of high pitch loudspeakers, a pair of middle pitch loudspeakers and a pair of low pitch loudspeakers.
The loudspeaker box is characterized in that the high pitch loudspeaker is arranged at the front part of the low pitch loudspeaker in the first groove, and the middle pitch loudspeaker is arranged at the rear part of the high pitch loudspeaker in the first groove.
The sound box comprises a main volume adjusting knob, a radio console adjusting knob, a high pitch adjusting knob and a low pitch adjusting knob.
In the sound box, the three-dimensional U-shaped box body is made of leather materials.
In the sound box, the three-dimensional U-shaped box body is made of metal material.
In the sound box, the three-dimensional U-shaped surface cover is provided with dustproof cloth.
In the sound box, the dustproof cloth is made of woven fabric.
In the sound box, the three-dimensional U-shaped panel is made of glass.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is an exploded view of a sound box according to the present invention;
fig. 2 is an assembly view of a sound box of the present invention;
fig. 3 is a hole drawing of a sound box according to the present invention;
fig. 4 is a front view of a sound box according to the present invention;
fig. 5 is a rear view of a sound box according to the present invention;
in the figure: 1-adjusting knob, 2-electronic display screen, 3-three-dimensional U-shaped panel, 4-three-dimensional U-shaped box body, 5-three-dimensional U-shaped panel cover, 6-dustproof cloth, 7-open hole, 8-high pitch loudspeaker, 9-low pitch loudspeaker, 10-start button, 11-microphone amplification module, 12-middle pitch loudspeaker, 13-lithium battery, 14-frequency divider and 15-power amplifier.
Detailed Description
In the description of the present invention, it is to be understood that the terms "length", "width", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 5, a sound box comprises an adjusting knob 1, an electronic display screen 2, a three-dimensional U-shaped panel 3, a three-dimensional U-shaped box 4, a three-dimensional U-shaped panel cover 5, a high pitch speaker 8, a low pitch speaker 9, a start button 10, a microphone amplification module 11, a bluetooth receiving module, a middle pitch speaker 12, a lithium battery 13, a frequency divider 14, a power amplifier 15, wherein a first groove is arranged on the inner side of the three-dimensional U-shaped box 4, the first groove is a three-dimensional U-shaped first groove matched with the three-dimensional U-shaped box 4, a second groove communicated with the first groove is arranged on the front portion of the outer side of the three-dimensional U-shaped box 4, and the second groove is a U-shaped second;
the loudspeaker, the bluetooth receiving module (MH 3845 x 20mm), the microphone amplifier module 11 (BY-F61012V voice module), the audio input module (AUX input audio receives the decoding board), the power amplifier 15(200w two-partition 12V24V220V general power amplifier board), the lithium cell 13(12V 19600mAh lithium cell 13129 x 67 x 58mm) and the frequency divider 14 (high-matching three-frequency divider 144 ohm), be equipped with above-mentioned module in the first recess of three-dimensional U type makes whole audio amplifier structure compacter, and the volume is littleer, has solved inside the audio amplifier and has made the simple problem of not having the novelty of module arrangement modes such as speaker because of the restriction of the volume, makes this audio amplifier molding more pleasing to the eye. The rear part of the three-dimensional U-shaped box body 4 is provided with the opening 7, so that more air can be driven to form resonance when the loudspeaker produces sound, and the bass effect is enhanced.
A three-dimensional U-shaped surface cover 5 is embedded in the first groove; the second recess is embedded with three-dimensional U type panel 3, and three-dimensional U type panel 3 is equipped with start button 10 (preferred length 100mm), adjust knob 1, electronic display screen 2 (high definition screen 5.9 cun in the outer tempering screen 6.3 cun). A5.9 very little high definition electronic display screen 2 in this embodiment passes through the draw-in groove accurate installation on inlaying three-dimensional U type panel 3 at the glass material of 4 front surfaces of three-dimensional U type box, through behind one's back with knob, high and medium bass speaker 9, bluetooth connection module, outside microphone, lithium ion battery's circuit connection, has brought the chance of experience in the vision outside sense of touch and the sense of hearing for the user.
In this embodiment, the speakers include three pairs, a pair of tweeters 8(2 inches rated power 10w impedance 8 ohm diameter 51mm), a pair of midrange speakers 12(2 inches rated power 30w impedance 8 ohm diameter 64mm) and a pair of woofers 9(4 inches rated power 60w impedance 4 ohm diameter 100 mm). In loudspeaker 8, woofer 9 located anterior first recess, specifically, in this embodiment, the left and right sides of three-dimensional U type box 4 is located respectively to a pair of loudspeaker 8, and the left and right sides of three-dimensional U type box 4 below loudspeaker 8 is located respectively to a pair of woofer 9, and the superposition of the two sound wave of high bass is integrated the back sound wave listening and is felt well, brings the high-quality audio for the user, and middle voice loudspeaker 12 locates in the first recess of rear portion.
In this embodiment, the adjusting knob 1 includes a main volume adjusting knob, a radio tuning knob, a treble adjusting knob, and a bass adjusting knob.
In this embodiment, the three-dimensional U-shaped box 4 is made of two types, leather and metal. The three-dimensional U-shaped surface cover 5 is provided with dustproof cloth 6, and the dustproof cloth 6 is made of woven fabric. The three-dimensional U-shaped panel 3 is made of glass.
The working principle of the embodiment is as follows: the high pitch loudspeaker 8, the low pitch loudspeaker 9 and the middle pitch loudspeaker 12 are respectively connected with the high pitch, low pitch and middle pitch input ends of the frequency divider 14; the output end of the frequency divider is connected to the circuit main board, and the frequency divider 14 is connected to a main circuit powered by the lithium battery 13 through a power amplifier 15; the internal control module of the adjusting knob 1 is connected with the electronic display screen 2 and the power amplifier 15 to control different functions; the startup button 10 is connected with the lithium battery 13 to realize startup and shutdown of the sound box; the microphone amplification module 11 and the bluetooth receiving module are respectively connected to realize call receiving and making and bluetooth connection.
In this embodiment, the outward appearance of audio amplifier, the appearance is very rich individual character, and on applying bluetooth audio amplifier with on-vehicle multimedia center's function simultaneously, realized also can using on-vehicle multimedia center's function indoor. Inlay annular audio amplifier cooperation high pitch and bass of inboard, including trompil 7 at audio amplifier box rear portion, can drive more air formation resonance when loudspeaker phonation, reinforcing bass effect. The sound waves of the high sound waves and the low sound waves are superposed, so that the sound waves are good in audibility after being integrated, and a high-quality sound effect is brought to a user.
In this embodiment, leather, cloth, glass, and metal are combined on the speaker.
The utility model provides an inside restriction because of the volume of audio amplifier makes module arrangement such as speaker simple and have no novelty, have on the audio amplifier to be equipped with electronic display screen and make user's visual experience lack, the molding is mostly column and massive audio amplifier outward appearance single tedious brand embody not strong, the material is mostly the not novel technical problem of material compound mode of the audio amplifier of plastics and cloth.
The multifunctional indoor intelligent display system can be used freely indoors for audio and video, telephone call and OLED electronic display screen functions. The output ends of the audio module, the OLED display screen with the built-in android system, the adjusting knob, the power button, the Bluetooth module, the WIFI module, the frequency divider, the power amplifier, the loudspeaker and the lithium battery are respectively connected to the circuit main board.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A sound box is characterized in that: the method comprises the following steps:
the device comprises a three-dimensional U-shaped box body, a first groove is arranged on the inner side of the three-dimensional U-shaped box body, and a second groove communicated with the first groove is arranged on the front part of the outer side of the three-dimensional U-shaped box body;
the loudspeaker, the Bluetooth receiving module, the microphone amplifying module, the audio input module, the power amplifier, the lithium battery and the frequency divider are all arranged in the first groove, and an opening is formed in the rear part of the three-dimensional U-shaped box body;
the three-dimensional U-shaped surface cover is fixedly embedded with the first groove;
the three-dimensional U-shaped panel is embedded and fixed with the second groove; and the number of the first and second groups,
the starting button, the adjusting knob and the electronic display screen are arranged on the panel.
2. An enclosure as claimed in claim 1, wherein there are three pairs of said loudspeakers, respectively a pair of tweeters, a pair of midrange loudspeakers and a pair of woofers.
3. An acoustic enclosure as claimed in claim 2, wherein the tweeter and the woofer are disposed in the front first recess and the midrange speaker is disposed in the rear first recess.
4. An acoustic enclosure as claimed in claim 1, wherein the adjustment knobs comprise a main volume adjustment knob, a radio tuner knob, a treble adjustment knob and a bass adjustment knob.
5. An acoustic enclosure according to claim 1, wherein the three-dimensional U-shaped enclosure is made of a leather material.
6. The acoustic enclosure of claim 1, wherein the three-dimensional U-shaped cabinet is made of a metal material.
7. The sound box according to claim 1, wherein the three-dimensional U-shaped surface cover is provided with dust cloth.
8. The sound box of claim 7, wherein the dust cloth is made of a woven fabric.
9. The sound box of claim 1, wherein the solid U-shaped panel is made of glass.
10. The sound box according to claim 1, wherein the first groove is a three-dimensional U-shaped first groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346075.6U CN211744651U (en) | 2019-12-24 | 2019-12-24 | Sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346075.6U CN211744651U (en) | 2019-12-24 | 2019-12-24 | Sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211744651U true CN211744651U (en) | 2020-10-23 |
Family
ID=72869094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922346075.6U Expired - Fee Related CN211744651U (en) | 2019-12-24 | 2019-12-24 | Sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211744651U (en) |
-
2019
- 2019-12-24 CN CN201922346075.6U patent/CN211744651U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210407 Address after: 510090 No. 729 Dongfeng East Road, Guangdong, Guangzhou Patentee after: GUANGDONG University OF TECHNOLOGY Address before: Room 602, gate 23, building 6, Jinlei garden, Jinzhong Road, Hebei District, Tianjin 300140 Patentee before: Wang Zhen |
|
| 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: 20201023 Termination date: 20211224 |