CN206490790U - a spherical sound - Google Patents

Abstract

The utility model provides a spherical stereo set relates to the stereo set field. The utility model comprises a sound box frame, wherein two sides of the sound box frame are respectively provided with a first loudspeaker; a battery bracket is arranged in the sound box frame, and a weighted battery module is arranged on the battery bracket; the sound rack is sleeved with a spherical shell, the front surface of the spherical shell is provided with a control opening, a control unit is arranged on the control opening, and the control unit comprises a USB interface, a Mini-USB interface and a one-to-two Bluetooth module; the outer surface of the spherical shell is provided with a spherical frame, and a spherical leather block is arranged in the gap of the spherical frame. The utility model discloses have good sound reproduction sound production function, design the appearance of spherical with the shell of stereo set, can regard as the ornament to use, in addition, still be equipped with USB interface, Mini-USB interface and independent battery, charge for the stereo set through Mini-USB interface, make the stereo set can hand-carry, arrived outdoor stereo set and can also can charge for electronic product such as cell-phone through the USB interface, used as the treasured that charges.

Description

a spherical sound

technical field

The utility model relates to the field of acoustics, in particular disclosing a spherical acoustics.

Background technique

The audio system generally includes power amplifiers, peripheral equipment, speakers, mixers, microphones, display devices, etc., and the audio system is the terminal of the entire audio system. Its function is to convert audio power into corresponding sound energy and radiate it to the space. In the past, it is the sound system and its important components. The performance of the sound plays a key role in the playback quality of a sound system.

The existing audio system can only be used as the terminal of the audio system to produce sound. Its function is only to process the audio signal and amplify it to play back the sound. With the development of the economy, people's living standards are constantly improving, and the requirements for audio are also increasing. The audio system with sound playback and sound function can no longer meet people's requirements.

Utility model content

Based on this, it is necessary to solve the problems in the prior art to provide a spherical sound box, which not only has an excellent function of playing sound, but also has a prominent decorative function.

In order to solve the problems of the prior art, the utility model adopts the following technical solutions:

The utility model discloses a spherical sound system, which comprises a sound frame, and a first speaker fixing port is arranged on both sides of the sound frame, and the first speaker fixing port is fixedly connected to the first speaker through the first speaker bracket; the sound frame is provided with a battery bracket, A weighted battery module is provided on the battery bracket; a spherical casing is provided on the outer cover of the audio stand, and a control opening is provided on the front of the spherical casing, and a control unit is provided on the control opening. The control unit includes a USB interface, a Mini-USB interface, and a two-for-one Bluetooth module; A spherical frame is arranged on the outer surface of the spherical shell, and ball skin blocks are arranged on gaps of the spherical frame.

Further, a lower support is provided at the bottom of the sound stand, and a support foot is provided at the bottom of the lower support.

Further, a second horn is provided above the lower bracket.

Further, a diaphragm is provided in the middle of the lower bracket, and the diaphragm matches the second speaker.

Further, the lower bracket is provided with a phase-inversion hole, and a phase-inversion tube is provided on the phase-inversion hole.

Further, one end of the inverter tube is located between the backs of the two first speakers and the second speaker, and the other end of the inverter tube is connected to the inverter hole.

Further, a handle recessed plate is provided above the front of the audio rack, a handle opening is provided on the spherical shell, the position of the handle opening matches the handle recessed plate, and a handle cover is provided on the handle recessed plate.

Further, a mesh fixing port is provided on both sides of the spherical shell, the mesh fixing port corresponds to the position of the first speaker, and a mesh cover is provided on the mesh fixing port.

Further, the spherical frame is provided with a mesh cover relief opening, and the mesh cover relief opening corresponds to the position of the mesh cover.

Further, a control housing is provided outside the control unit, and the control housing is connected with the control opening.

The sound casing of the utility model is designed in a spherical shape and can be used as an ornament; a first speaker is arranged on both sides of the sound, generally set as a tweeter, and a second speaker is arranged at the bottom of the sound, generally set as a bass The speaker, through the cooperation of the tweeter and the woofer, can efficiently process the audio and produce a stereo sound with excellent sound effects. At the same time, the setting of the inverter tube is added to radiate the sound waves behind the three speakers to the same direction as the second speaker. The superposition of sound waves further enhances the sound effect of the speaker, and the setting of the heavier battery module can effectively reduce the vibration caused by the sound of the speaker, and can significantly reduce the generation of noise.

The beneficial effects of the utility model are as follows: the utility model discloses a spherical sound box with two speakers on both sides, which can radiate the sound from two directions, provide users with stereo sound enjoyment, and have excellent sound playback and sound functions. At the same time, the shell of the speaker is designed in a spherical shape, which can be used as an ornament, so that the speaker not only has the function of playing sound, but also does not waste the occupied space, bringing visual experience to the user. In addition, it also has a USB interface, The Mini-USB interface and independent battery charge the audio through the Mini-USB interface, so that the audio can be carried with you. When you are in the wild, the audio can also charge mobile phones and other electronic products through the USB interface, and use it as a power bank.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is a perspective structural schematic diagram of another perspective of the utility model.

Figure 3 is an exploded view of the utility model.

Fig. 4 is a schematic diagram of the internal structure of the utility model.

Fig. 5 is a partially enlarged view of the second speaker module of the present invention.

Fig. 6 is a partially enlarged view of the control unit and the control housing of the present invention.

Reference numerals are: audio frame 10, first speaker fixing port 11, handle recessed plate 12, battery support 20, weighted battery module 21, first speaker support 30, first speaker 31, lower support 40, second speaker 41 , Diaphragm 411, Inverter Hole 42, Inverter Tube 43, Leg 44, Spherical Shell 50, Control Opening 51, Control Unit 52, Control Shell 521, USB Interface 522, Mini-USB Interface 523, One-to-Two Bluetooth Module 524 , net cover fixed port 53, mesh cover 531, handle opening 54, spherical frame 60, handle cover 61, ball leather piece 62, net cover give way mouth 63.

detailed description

In order to further understand the features, technical means, and specific objectives and functions of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Figure 1 to Figure 6:

The utility model provides a spherical sound system, which includes a sound frame 10, a first speaker fixing port 11 is provided on both sides of the sound frame 10, and the first speaker fixing port 11 is fixedly connected to the first speaker 31 through the first speaker bracket 30, preferably , the first speaker 31 is a tweeter; the audio frame 10 overcoat is provided with a spherical shell 50, and the both sides of the spherical shell 50 are respectively provided with a mesh fixing port 53, the mesh fixing port 53 corresponds to the position of the first speaker 31, and the mesh cover The fixed opening 53 is provided with a mesh cover 531, the mesh cover 531 can effectively protect the first speaker 31, and reduce the probability that the first speaker 31 is affected by other external factors; the outer surface of the spherical shell 50 is provided with a spherical frame 60, the spherical frame The gap of 60 is provided with ball skin piece 62, and ball skin piece 62 can adopt materials such as PVC, PU, can make the appearance of sound box more fashionable and realistic, can effectively strengthen the decorative effect of sound box; Both sides of spherical shell 50 are respectively provided with a net Hole fixed port 53, mesh fixed port 53 corresponds to the position of the first speaker 31, mesh fixed port 53 is provided with mesh cover 531, spherical frame 60 is provided with mesh cover opening 63, mesh cover opening 63 corresponds to the position of the mesh cover 531 . The structure of the sound system of the present invention is stable, and setting two first speakers 31 can create a three-dimensional sound experience for the user. Frame 60, ball leather piece 62, spherical sound is set to shapes such as football, basketball, volleyball, makes decorative effect remarkable, can adapt to the needs of different users better.

In order to improve the sound effect of the audio system, a battery support 20 is provided in the audio frame 10 , and a weighted battery module 21 is provided on the battery support 20 . When working and making sound, due to the vibration of sound waves, the sound will generally produce unnecessary vibrations, which will affect the sound quality of the sound, and the weighted battery module 21 can effectively increase the weight of the sound, thereby significantly reducing the sound vibration. adverse effects.

In order to further improve the scope of use of the audio system, a control opening 52 is provided on the back of the spherical housing 50, and a control unit 52 is provided on the control opening 52. The control unit 52 includes a USB interface 522, a Mini-USB interface 523, and a one-to-two Bluetooth module 524. The USB interface 522 can provide a charging interface for electronic products such as mobile phones, the Mini-USB interface 523 is used to charge the internal weighted battery module 21, and the one-to-two Bluetooth module 524 can connect to mobile phones and other terminals through Bluetooth, which is more convenient without wiring. The one-to-two Bluetooth module 524’s one-to-two function enables two speakers to connect to a terminal through Bluetooth at the same time, mainly used to connect to a mobile phone. When answering calls and listening to music, one mobile phone can control two speakers through Bluetooth, which expands the The volume of the sound system improves the stereo sound effect of the sound system at the same time, and realizes the effect of TWS (true wireless stereo); The operation of the audio system can be controlled through the control unit 52, so that the operation content of the audio system can better meet the user's needs. The Mini-USB interface 523 is used to charge the internal aggravated battery module 21, so that the audio can be carried with you, even if you go outdoors and other places without power sockets, it can still be used, which can effectively improve the adaptability of the audio to different environments. At the same time, the USB interface The 522 can also provide a charging interface for electronic products such as mobile phones, and charge the electronic products through the weighted battery module 21 in the audio system, which fully expands the functions of the audio system.

In order to make the audio more convenient to carry, the front top of the audio frame 10 is provided with a handle recessed plate 12, the spherical shell 50 is provided with a handle opening 54, the handle opening 54 matches the position of the handle recessed plate 12, and the handle recessed plate 12 There is a handle cover 61 on it. The handle recessed plate 12 is a downwardly recessed plate with a radian, and the handle cover 61 is an upwardly arched arc cover. The user's hand is given way by the recessed plate 12 and the handle cover 61, and the user holds the handle cover 61 to lift the speaker, more convenient to carry.

In order to further improve the sound effect of the stereo and improve the stereo effect of the stereo, it can be set to 2.1 sound. The bottom of the sound frame 10 is provided with a lower bracket 40, and the bottom of the lower bracket 40 is provided with a leg 44. Preferably, four legs 44 are provided, and a second speaker 41 is arranged above the lower bracket 40. Preferably, the second speaker 41 is a subwoofer. A diaphragm 411 is provided in the middle of the lower bracket 40 , and the diaphragm 411 matches the second speaker 41 . The combination of the tweeter and the woofer can process high and low audio in a targeted manner to produce different sound effects and significantly improve the sound effect of the speaker.

When the horn is working, the diaphragm will keep moving back and forth to push the air, and then the sound waves generated by the vibration will be transmitted to the human ear, so that people can hear the sound. Ordinary speakers can only transmit the sound waves generated in front of the speaker, and the sound waves generated on the back of the speaker are generally lost through other forms. In order to further improve the sound effect of the sound, the lower bracket 40 is provided with an inverter hole 42, and the inverter hole 42 is provided with an inverter tube 43, and one end of the inverter tube 43 is located between the back sides of the two first speakers 31 and the second speaker 41. Between, the other end of the inverter pipe 43 is connected to the inverter hole 42 . The sound waves produced on the back sides of the two first horns 31 are transmitted through the phase-inverting tubes 43 and transmitted from the phase-inverting holes 42, while the sound waves produced on the back sides of the second speakers 41 are transmitted through the phase-inverting tubes 43 and transmitted from the phase-inverting holes 42. The sound waves generated before and after the speakers can be utilized; the sound waves transmitted from the phase-inverting hole 42 and the sound waves of the second speaker 41 are superimposed and propagated, which can effectively improve the sound quality of the speaker.

The utility model sets the shell in the shape of a ball, which can be used as an ornament, and can be designed into football, basketball, volleyball and other shapes. The design is realistic and trendy, and the decoration effect is superior. It includes two tweeters, and the 2.1 audio system includes two tweeters and a woofer. For different users, the utility model can better adapt to the different needs of the market; the 2.1 audio system is equipped with high and low speakers, which can handle different audio frequencies, and Different sound waves are formed to produce excellent effect; by increasing the weight of the designed sound and making full use of the sound waves generated before and after the speaker, the sound effect of the sound is further enhanced. In addition, there are USB interface 522, Mini-USB interface 523 and The weighted battery module as an independent power supply can charge the audio through the Mini-USB interface 523, so that the audio can be carried with you, and it is more convenient to carry by setting the handle. When it is outdoors, the audio can also charge mobile phones and other electronic products through the USB interface, fully Expanded the function of the sound system. The utility model not only has excellent sound effects, but also can make full use of the occupied space for decoration, and can be carried around and used as a power bank, which is more in line with the needs of today's users.

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. a kind of spherical sound equipment, it is characterised in that including sound rack (10), sound rack (10) both sides are respectively provided with one first loudspeaker Fixing port (11), the first loudspeaker fixing port (11) is fixedly connected with the first loudspeaker (31) by the first horn bracket (30)； Battery bracket (20) is provided with the sound rack (10), the battery bracket (20) is provided with exacerbation battery module (21)；It is described Spherical housing (50) is arranged with outside sound rack (10), spherical housing (50) front is provided with control opening (51), the control (51) are open provided with control unit (52), described control unit (52) includes USB interface (522), Mini-USB interfaces (523), one drag two bluetooth module (524)；The outer surface of the spherical housing (50) is provided with spherical frame (60), the spherical frame (60) gap is provided with covering block (62).

2. a kind of spherical sound equipment according to claim 1, it is characterised in that sound rack (10) bottom is provided with lower carriage (40), lower carriage (40) bottom is provided with leg (44).

3. a kind of spherical sound equipment according to claim 2, it is characterised in that the second loudspeaker is provided with above the lower carriage (40) (41).

4. a kind of spherical sound equipment according to claim 3, it is characterised in that vibrating diaphragm is provided with the middle of the lower carriage (40) (411), the vibrating diaphragm (411) matches with second loudspeaker (41).

5. a kind of spherical sound equipment according to claim 4, it is characterised in that the lower carriage (40) is provided with paraphase hole (42), the paraphase hole (42) is provided with phase-reversing tube (43).

6. a kind of spherical sound equipment according to claim 5, it is characterised in that one end of the phase-reversing tube (43) is located at described Between two the first loudspeaker (31) and the back side of second loudspeaker (41), the other end connection of the phase-reversing tube (43) is described Phase hole (42).

7. a kind of spherical sound equipment according to claim 1, it is characterised in that the upper front of the sound rack (10) is provided with Handle depression plate (12), the spherical housing (50) is provided with handle openings (54), and the handle openings (54) and the handle are recessed The location matches of plate (12) are fallen into, the handle depression plate (12) is provided with handle lid (61).

8. a kind of spherical sound equipment according to claim 1, it is characterised in that the both sides of the spherical housing (50) are respectively provided with One mesh fixing port (53), the mesh fixing port (53) is corresponding with the position of first loudspeaker (31), and the mesh is fixed Mouth (53) is provided with mesh lid (531).

9. a kind of spherical sound equipment according to claim 8, it is characterised in that the spherical frame (60) is stepped down provided with square It is open (63), the square resigning opening (63) is corresponding with the position of the mesh lid (531).

10. a kind of spherical sound equipment according to claim 1, it is characterised in that described control unit (52) is externally provided with control Shell (521), the control shell (521) is connected with the control opening (51).