Wireless connection combined sound box

Abstract

The invention belongs to the technical field of sound equipment, and particularly relates to a wireless connection combined sound equipment which comprises a machine body, a playing mechanism arranged on the front side of the machine body, a mounting groove formed in the lower side of the machine body, a mounting block arranged in the mounting groove, a bottom plate arranged at the bottom of the mounting block and matched with the inner wall of the lower side of the machine body, and a first air bag arranged on the upper side of the mounting block and connected with the inner wall of the mounting groove. A second air bag connected with the inner wall of the mounting groove is arranged on the side face of the mounting block, a third air bag connected with the inner wall of the lower side of the machine body is arranged on the upper side of the bottom plate, a containing groove is formed in the bottom of the bottom plate, a suction cup is arranged on the middle side of the mounting groove, and a linkage mechanism is arranged between the first air bag, the second air bag and the third air bag and the suction cup. The stability of the sound box on a table top is greatly enhanced, and accidental toppling is prevented, so that the use safety is ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of audio, and in particular relates to a wireless connection combined audio system. Background Art

[0002] A combination speaker is a stereo playback system that integrates various audio equipment or combines multiple audio equipment. It consists of an audio signal source, an amplifier, and a speaker, and has the functions of receiving, recording, playing, and singing. There are three types of combination speakers: desktop combination speakers, stand-alone combination speakers, and floor-standing combination speakers.

[0003] However, most of the current speakers are placed on a desktop during use. Since the speakers have high power and loud sound, a large amount of vibration will be generated when the speakers are used on the desktop. The speakers will drive the desktop to resonate, thus generating noise. In addition, during the vibration of the speakers, the speakers are likely to move on the desktop and fall to the ground, causing damage to the speakers. Summary of the invention

[0004] The purpose of the present invention is to provide a wireless connection combination audio system to solve the problems existing in the background technology.

[0005] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows:

[0006] A wireless connection combination audio system comprises a body, a playing mechanism is arranged on the front side of the body, a mounting groove is arranged on the lower side of the body, a mounting block is arranged in the mounting groove, a bottom plate matching the inner wall of the lower side of the body is arranged at the bottom of the mounting block, a first airbag connected to the inner wall of the mounting groove is arranged on the upper side of the mounting block, a second airbag connected to the inner wall of the mounting groove is arranged on the side of the mounting block, a third airbag connected to the inner wall of the lower side of the body is arranged on the upper side of the bottom plate, a placement groove is arranged at the bottom of the bottom plate, a suction cup is arranged in the middle side of the mounting groove, and a linkage mechanism is arranged between the first airbag, the second airbag and the third airbag and the suction cup.

[0007] The linkage mechanism includes a mounting hole arranged on the upper inner wall of the mounting groove and connected to the middle part of the suction cup, a slide is slidingly and sealingly connected in the mounting hole, a retaining ring matching the slide is arranged on the lower side of the mounting hole, a driving assembly connected to the slide is arranged on the bottom plate, and a connecting pipe is arranged between the mounting hole and the first airbag, the second airbag and the third airbag.

[0008] The driving assembly includes a sliding cavity arranged in the base plate, a connecting plate is slidably installed in the sliding cavity, the base plate is provided with a power component matching the connecting plate, a connecting hole is provided between the sliding cavity and the upper inner wall of the mounting hole, a pull wire is slidably sealed in the connecting hole, and both ends of the pull wire are respectively connected to the slide plate and the connecting plate.

[0009] The sliding cavity is a rectangular sliding cavity, the connecting plate is a rectangular connecting plate that matches the inner wall of the rectangular sliding cavity, the power component includes a threaded hole provided on the inner wall of the sliding cavity and connected to the outside world, a threaded rod is threadedly connected to the threaded hole, one end of the threaded rod is rotatably connected to the rectangular connecting plate, one end of the threaded rod is equipped with a rotating block after passing through the threaded hole, and a spring is provided on the upper side of the slide plate.

[0010] The outer surface of the rotating block is provided with anti-skid patterns.

[0011] Cover plates are detachably mounted on both the left and right sides of the machine body.

[0012] The two cover plates are both provided with a notch, and a lifting rod is installed in the notch.

[0013] Compared with the prior art, the present invention has the following technical advantages:

[0014] 1. Anti-dumping design: The effective adsorption of the suction cup on the desktop greatly enhances the stability of the speaker on the desktop, preventing accidental dumping and ensuring the safety of use.

[0015] 2. Stable connection: The expansion design of the first airbag, the second airbag and the third airbag not only buffers the vibration when the speaker is working, but also further enhances the connection stability between the speaker and the base plate, and between the base plate and the desktop.

[0016] 3. Shock absorption and noise reduction: The cushioning effect of the first, second and third airbags effectively reduces the impact of the vibration generated when the audio is working on the desktop and the surrounding environment, avoids the generation of resonance noise, and provides a purer auditory experience.

[0017] 4. One-touch fixing and releasing: Through simple rotation operation (such as turning the threaded rod), the speaker can be quickly fixed and released on the desktop. The operation is easy and fast.

[0018] 5. Applying airbags to the installation and fixation of audio equipment not only solves the noise problem that may be caused by traditional fixing methods, but also enhances the overall design and technological sense of the product.

[0019] 6. The linkage between the suction cup and the airbag is realized, and the two functions of fixation and shock absorption can be completed at the same time through one operation, which improves the intelligence level of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further illustrated by means of the non-limiting examples given in the accompanying drawings.

[0021] Figure 1 The structure of the present invention is schematically shown Figure 1 ;

[0022] Figure 2It is a schematic diagram of the machine structure of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the bottom plate of the present invention;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the bottom plate of the present invention.

[0025] The main component symbols are described as follows:

[0026] Body 1, playback mechanism 11, mounting groove 12, mounting block 13, bottom plate 14, first air bag 15, second air bag 16, third air bag 17, placement groove 18, suction cup 19, mounting hole 2, slide plate 21, retaining ring 22, connecting pipe 23, sliding cavity 3, connecting plate 301, connecting hole 31, pull wire 311, threaded hole 32, threaded rod 33, rotating block 34, spring 341, cover plate 35, missing groove 36, lifting rod 37. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0028] like Figure 1-4 As shown, a wireless connection combination audio system of the present invention comprises a body 1, a playing mechanism 11 is arranged at the front side of the body 1, a mounting groove 12 is arranged at the lower side of the body 1, a mounting block 13 is arranged in the mounting groove 12, a bottom plate 14 matching the inner wall of the lower side of the body 1 is arranged at the bottom of the mounting block 13, a first air bag 15 connected to the inner wall of the mounting groove 12 is arranged at the upper side of the mounting block 13, a second air bag 16 connected to the inner wall of the mounting groove 12 is arranged at the side of the mounting block 13, a third air bag 17 connected to the inner wall of the lower side of the body 1 is arranged at the upper side of the bottom plate 14, a placement groove 18 is arranged at the bottom of the bottom plate 13, a suction cup 19 is arranged in the middle side of the mounting groove 18, and a linkage mechanism is arranged between the first air bag 15, the second air bag 16 and the third air bag 17 and the suction cup 19.

[0029] When the machine body 1 needs to be placed on a desktop for use, the suction cup 19 is kept downwardly placed on the desktop, and then negative pressure is formed in the suction cup 19 through the linkage mechanism. Therefore, the suction cup 19 is kept adsorbed on the desktop during the process of forming negative pressure, so that the bottom plate 14 can be effectively fixed, thereby directly limiting the machine body 1, keeping the machine body 1 effectively fixed on the desktop, and preventing the machine body 1 from accidentally tipping over on the desktop;

[0030] While the linkage mechanism is working, gas is supplied to the first airbag 15, the second airbag 16 and the third airbag 17 to keep the first airbag 15, the second airbag 16 and the third airbag 17 in an expanded state. Therefore, the base plate 14 and the body 1 are connected through the first airbag 15, the second airbag 16 and the third airbag 17. With this design, when the body 1 is working, even if a large amount of vibration is generated, due to the buffering of the first airbag 15, the second airbag 16 and the third airbag 17, the vibration will not be transmitted to the base plate 14 or the desktop on which it is placed. Therefore, the desktop will not resonate and no resonant noise will be generated. In addition, due to the effect of the suction cup 19 adsorbed on the desktop, the body 1 will not fall off the desktop during the vibration, thereby protecting the body 1.

[0031] The linkage mechanism includes a mounting hole 2 which is arranged on the upper inner wall of the mounting groove 12 and is connected to the middle part of the suction cup 19. A slide plate 21 is slidingly and sealingly connected in the mounting hole 2. A retaining ring 22 matching the slide plate 21 is arranged on the lower side of the mounting hole 2. A driving assembly connected to the slide plate 21 is arranged on the bottom plate 13. A connecting pipe 23 is arranged between the mounting hole 2 and the first airbag 15, the second airbag 16 and the third airbag 17.

[0032] When the staff places it on the desktop, the driving assembly can drive the slide plate 21 to move upward in the mounting hole 2. Since the slide plate 21 is slidably sealed and connected in the mounting hole 2, when the slide plate 21 moves upward in the mounting hole 2, a negative pressure is formed in the mounting hole 2. Since the mounting hole 2 is connected to the inside of the suction cup 19, the suction force can be transmitted to the suction cup 19 to keep the suction cup 19 effectively fixed on the desktop; when the slide plate 21 moves upward in the mounting hole 2, it squeezes the gas in the mounting hole 2 and injects it into the first airbag 15, the second airbag 16 and the third airbag 17 through the connecting tube 23, driving the first airbag 15, the second airbag 16 and the third airbag 17 to expand.

[0033] The driving assembly includes a sliding cavity 3 arranged in the base plate 14, a connecting plate 301 is slidably installed in the sliding cavity 3, the base plate 14 is provided with a power component matching the connecting plate 301, a connecting hole 31 is provided between the sliding cavity 3 and the upper inner wall of the mounting hole 2, a pull wire 311 is slidably sealed in the connecting hole 31, and the two ends of the pull wire 311 are respectively connected to the slide plate 21 and the connecting plate 301.

[0034] When the staff drives the slide plate 21 to move upward in the installation hole 2 through the power component, the pull wire 311 can be pulled through the connecting plate 301, and the pull wire 311 pulls the slide plate 21 to slide upward in the installation hole 2. When the pulling of the connecting plate 301 stops, the slide plate 21 starts to move and reset.

[0035] The sliding cavity 3 is a rectangular sliding cavity, and the connecting plate 301 is a rectangular connecting plate 31 that matches the inner wall of the rectangular sliding cavity. The power component includes a threaded hole 32 provided on the inner wall of the sliding cavity 3 and connected to the outside world. A threaded rod 33 is threadedly connected to the threaded hole 32. One end of the threaded rod 33 is rotatably connected to the rectangular connecting plate 31. After one end of the threaded rod 33 passes through the threaded hole 32, a rotating block 34 is assembled. A spring 341 is provided on the upper side of the slide plate 21.

[0036] Since the threaded rod 33 is threadedly connected to the threaded hole 32, when the threaded rod 33 rotates and moves outward from the threaded hole 32, it drives the connecting plate 31 to slide in the sliding cavity 3, thereby driving the slide plate 21 to move upward through the pull wire 311, and the spring 341 is compressed. When the threaded rod 33 rotates and moves into the threaded hole 32, it drives the connecting plate 31 to move toward the inside of the sliding cavity 3, thereby canceling the pulling of the pull wire 311. At this time, the spring 341 stretches and drives the connecting plate 301 to reset.

[0037] The outer surface of the rotating block 34 is provided with anti-skid patterns. The design of the anti-skid patterns makes it easier for the staff to rotate the rotating block 34.

[0038] The left and right sides of the machine body 1 are detachably equipped with cover plates 35. The detachable cover plates 35 are convenient for the staff to perform maintenance on the inside of the machine body 1.

[0039] The two cover plates 35 are both provided with a notch 36, and a lifting rod 37 is mounted in the notch 36. The design of the lifting rod 37 is convenient for the staff to lift the machine body 1.

[0040] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A wireless connection combination audio system, comprising a body, a playing mechanism being provided on the front side of the body, characterized in that: A mounting groove is provided on the lower side of the body, a mounting block is provided in the mounting groove, a bottom plate matching the inner wall of the lower side of the body is provided at the bottom of the mounting block, a first airbag connected to the inner wall of the mounting groove is provided on the upper side of the mounting block, a second airbag connected to the inner wall of the mounting groove is provided on the side of the mounting block, a third airbag connected to the inner wall of the lower side of the body is provided on the upper side of the bottom plate, a placement groove is provided at the bottom of the bottom plate, a suction cup is provided in the middle of the mounting groove, and a linkage mechanism is provided between the first airbag, the second airbag and the third airbag and the suction cup.

2. A wireless connection audio system according to claim 1, characterized in that: The linkage mechanism includes a mounting hole arranged on the upper inner wall of the mounting groove and connected to the middle part of the suction cup, a slide is slidingly and sealingly connected in the mounting hole, a retaining ring matching the slide is arranged on the lower side of the mounting hole, a driving assembly connected to the slide is arranged on the bottom plate, and a connecting pipe is arranged between the mounting hole and the first airbag, the second airbag and the third airbag.

3. A wireless connection combination audio system according to claim 12, characterized in that: The driving assembly includes a sliding cavity arranged in the base plate, a connecting plate is slidably installed in the sliding cavity, the base plate is provided with a power component matching the connecting plate, a connecting hole is provided between the sliding cavity and the upper inner wall of the mounting hole, a pull wire is slidably sealed in the connecting hole, and both ends of the pull wire are respectively connected to the slide plate and the connecting plate.

4. A wireless connection audio system according to claim 3, characterized in that: The sliding cavity is a rectangular sliding cavity, the connecting plate is a rectangular connecting plate that matches the inner wall of the rectangular sliding cavity, the power component includes a threaded hole provided on the inner wall of the sliding cavity and connected to the outside world, a threaded rod is threadedly connected to the threaded hole, one end of the threaded rod is rotatably connected to the rectangular connecting plate, one end of the threaded rod is equipped with a rotating block after passing through the threaded hole, and a spring is provided on the upper side of the slide plate.

5. A wireless connection audio system according to claim 4, characterized in that: The outer surface of the rotating block is provided with anti-skid patterns.

6. The wireless connection audio system according to claim 1, characterized in that: Cover plates are detachably mounted on both the left and right sides of the machine body.

7. The wireless connection audio system according to claim 1, characterized in that: The two cover plates are both provided with a notch, and a lifting rod is installed in the notch.

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