A loudspeaker device based on smart sensors

Abstract

The application relates to the technical field of loudspeakers, in particular to a loudspeaker device based on an intelligent sensor, which comprises L-shaped rods, a square cover, a handle one, a round rod one, a spring one and a connecting block; four L-shaped rods are fixedly connected to four right-angled positions of the surface of a sound box; the square cover is slidably connected to all the L-shaped rods; a notch groove is arranged on the lower side of the square cover; a plurality of handle ones are arranged on the outer side of the square cover; a round rod one is fixedly connected to each handle one and slidably connected to the square cover. The square cover is arranged to be movable up and down; when the loudspeaker device is stored, the square cover is moved up to the outer side of the loudspeaker of the sound box; the mesh cover and the loudspeaker structure of the sound box are protected through the square cover; during the music playing process of the sound box, the square cover can also be used to support the sound box, so that the universal wheels are suspended and not in contact with the ground, the universal wheels are prevented from rolling due to the vibration caused by the music playing of the sound box, and the stability of the loudspeaker device during the music playing is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of loudspeakers. More particularly, the present application relates to a loudspeaker device based on intelligent sensors. BACKGROUND

[0002] When storing the sound box, the outside of the sound box loudspeaker port is usually provided with a mesh cover made of a material with good air permeability and high strength and specially treated to ensure that it does not significantly interfere with the propagation of sound. However, during the process of manually picking up surrounding objects, it is easy for the objects to knock against the sound box mesh cover, causing the mesh cover to deform or be scratched. This damage not only affects the appearance of the mesh cover, but also can change its structure, thereby negatively affecting the sound quality. More seriously, some sharp objects can penetrate the damaged mesh cover and directly injure the loudspeaker structure inside the sound box, causing permanent damage to the sound box.

[0003] In view of the above, the present application provides a loudspeaker device based on intelligent sensors to improve the above-mentioned technical problems. SUMMARY

[0004] In order to overcome the shortcomings of damage to the sound box mesh cover during storage of the sound box, which affects the sound quality, the present application provides a loudspeaker device based on intelligent sensors.

[0005] The technical implementation of the present application is as follows:

[0006] A loudspeaker device based on intelligent sensors, comprising a sound box and universal wheels; a plurality of universal wheels are fixedly connected to the lower side of the sound box; further comprising L-shaped rods, a square cover, a handle one, a round rod one, a spring one and a connecting block; one L-shaped rod is fixedly connected to each of the four corners of the surface of the sound box; a square cover is slidably connected to all the L-shaped rods; a notch groove is formed in the lower side of the square cover; a plurality of handle ones are arranged on the outer side of the square cover; one round rod one is fixedly connected to each handle one, and the round rod one is slidably connected to the square cover; a spring one is sleeved on each round rod one, one end of the spring one is fixedly connected to the corresponding handle one, and the other end is fixedly connected to the square cover; a plurality of connecting blocks are connected to the sound box, each round rod one is inserted into the corresponding connecting block; a plurality of round holes one are formed in the sound box; a round hole two is formed in each connecting block, and the end of each round rod one is inserted into the inner side of the corresponding round hole two.

[0007] Further, the loudspeaker device based on intelligent sensors further comprises a damping rod and a spring two; a plurality of damping rods are fixedly connected to the bottom of the sound box, and the damping rods are dampingly slidably connected to the corresponding connecting blocks; a spring two is sleeved on each damping rod, one end of the spring two is fixedly connected to the sound box, and the other end is fixedly connected to the corresponding connecting block.

[0008] Further, the loudspeaker device based on the intelligent sensor further includes a handle two; a plurality of handle twos are fixedly connected to the top of the sound box.

[0009] Further, the loudspeaker device based on the intelligent sensor further includes a handle two; a plurality of handle twos are fixedly connected to the top of the sound box.

[0010] Further, the loudspeaker device based on the intelligent sensor further includes a handle two; a plurality of handle twos are fixedly connected to the top of the sound box.

[0011] Further, the loudspeaker device based on the intelligent sensor further includes a handle two; a plurality of handle twos are fixedly connected to the top of the sound box.

[0012] Further, the loudspeaker device based on the intelligent sensor further includes a handle two; a plurality of handle twos are fixedly connected to the top of the sound box.

[0013] Further, the loudspeaker device based on the intelligent sensor further includes a handle two; a plurality of handle twos are fixedly connected to the top of the sound box.

[0014] Further, the loudspeaker device based on the intelligent sensor further includes a handle two; a plurality of handle twos are fixedly connected to the top of the sound box.

[0015] Further, the loudspeaker device based on the intelligent sensor further comprises an auxiliary assembly, the auxiliary assembly comprises a round rod three, a spring five, a linkage block four and a linkage block five; a plurality of round rod threes are slidably connected to each linkage block three; a spring five is sleeved on each round rod three, one end of the spring five is fixedly connected to the corresponding linkage block three, and the other end of the spring five is fixedly connected to the corresponding round rod three; all the round rod threes on the same linkage block three are fixedly connected with a linkage block four; a notch for accommodating the linkage block four is formed in the linkage block three; a plurality of linkage block fives are fixedly connected to the sound box, and the linkage block five and the linkage block four are in contact.

[0016] The beneficial effects of the present application are:

[0017] I. The square cover is arranged to be movable up and down, when the loudspeaker device is stored, the square cover is moved up to the outside of the loudspeaker of the sound box, and the mesh cover and the loudspeaker structure of the sound box are protected by the square cover, during the process of playing music, the square cover can also be used to support the sound box, so that the universal wheel is suspended and does not contact the ground, preventing the universal wheel from rolling due to vibration caused by playing music, and the stability of the loudspeaker device when playing music is improved.

[0018] II. By forming a groove on the connecting block, the round rod one can be inserted into the round hole two by manually lifting the sound box, without the need for positioning operation of the round rod one and the round hole two at the same time, the convenience is improved.

[0019] III. By cooperation of the air permeable plate, the linkage block one, the linkage block two and the spring three, the hot air in the interlayer between the sound box and the square cover is discharged, avoiding interference with the heat dissipation of the sound box caused by accumulation of hot air in the interlayer, and by cooperation of the piston plate, the round rod two, the linkage block three, the round rod three, the linkage block four and the linkage block five, two-stage buffering is provided for the sound box in the falling process, the front half-stage buffering effect is low but does not interfere with the damping effect of the sound box, and the rear half-stage buffering effect is strong and can make the universal wheel slowly fall to the ground, avoiding the influence on the service life of the internal components of the sound box and the universal wheel caused by violent impact. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A first perspective view of the loudspeaker device based on the intelligent sensor is shown.

[0021] Figure 2 A second perspective view of the loudspeaker device based on the intelligent sensor is shown.

[0022] Figure 3 A structure diagram of the handle one, the round rod one and the spring one is shown.

[0023] Figure 4 A structure diagram of the damping rod is shown.

[0024] Figure 5 The structure diagram of the recess of the present application is shown;

[0025] Figure 6 The structure diagram of the square cover and the air-permeable plate of the present application is shown; Figure 3 The enlarged view of the area A in the middle;

[0026] Figure 7 The structure diagram of the auxiliary assembly of the present application is shown.

[0027] Figure 8 The structure diagram of the first perspective of the buffer assembly of the present application is shown;

[0028] Figure 9 The structure diagram of the second perspective of the buffer assembly of the present application is shown;

[0029] Figure 10 The structure diagram of the auxiliary assembly of the present application is shown.

[0030] The marks of the components in the drawings are as follows: 1 - speaker, 2 - universal wheel, 3 - L-shaped rod, 4 - square cover, 5 - handle 1, 6 - round rod 1, 7 - spring 1, 8 - connecting block, 201 - damping rod, 202 - spring 2, 203 - handle 2, 204 - stop rod 1, 205 - stop rod 2, 206 - air-permeable plate, 207 - linkage block 1, 208 - linkage block 2, 209 - spring 3, 2010 - piston plate, 2011 - round rod 2, 2012 - linkage block 3, 2013 - spring 4, 2014 - round rod 3, 2015 - spring 5, 2016 - linkage block 4, 2017 - linkage block 5, 91 - round hole 1, 92 - round hole 2, 93 - recess, 94 - cavity. DETAILED DESCRIPTION

[0031] The present application is further described below in combination with the drawings and specific embodiments.

[0032] Example 1: A loudspeaker device based on intelligent sensors, such as Figures 1-5As shown, it comprises a sound box 1 and universal wheels 2; the sound box 1 is provided with heat dissipation holes on the top; four universal wheels 2 are bolted to the lower side of the sound box 1; it also comprises L-shaped rods 3, a square cover 4, handle bars 5, round rods 6, springs 7 and connecting blocks 8; one L-shaped rod 3 is bolted to each of the four corners of the surface of the sound box 1; all the L-shaped rods 3 are slidably connected with the square cover 4, which can cover the speaker hole on the sound box 1 after being moved upward to protect the speaker hole; a notch groove is formed on the lower side of the square cover 4 for dissipating the heat accumulated at the lower part of the sound box 1 to the outside; two handle bars 5 are arranged on the outer side of the square cover 4, which are made of plastic material; one round rod 6 is bolted to each handle bar 5, which is slidably connected with the square cover 4; one spring 7 is sleeved on each round rod 6, one end of which is fixedly connected with the corresponding handle bar 5 and the other end is fixedly connected with the square cover 4; two connecting blocks 8 are connected to the sound box 1, each round rod 6 is inserted into the corresponding connecting block 8; two round holes 91 are formed on the sound box 1; one round hole 92 is formed on each connecting block 8, and the end of each round rod 6 is inserted into the corresponding round hole 92.

[0033] It also comprises damping rods 201 and springs 202; four damping rods 201 are bolted to the bottom of the sound box 1, which are dampingly slidably connected with the corresponding connecting blocks 8; one spring 202 is sleeved on each damping rod 201, one end of which is fixedly connected with the sound box 1 and the other end is fixedly connected with the corresponding connecting block 8.

[0034] It also comprises handle bars 203; two handle bars 203 are bolted to the top of the sound box 1, which are used for manually lifting the sound box 1.

[0035] It also comprises blocking rods 204 and 205; two blocking rods 204 are fixedly connected to the inner side of the square cover 4, which are in contact with the sound box 1, slidably connected with the corresponding L-shaped rods 3 and made of wear-resistant material; two blocking rods 205 are fixedly connected to the inner side of the square cover 4, which are in contact with the sound box 1, slidably connected with the corresponding L-shaped rods 3 and made of wear-resistant material; when the speaker device is stored, the speaker hole of the square cover 4 is completely covered by the cooperation of the square cover 4, the blocking rods 204 and 205, so as to prevent dust, impurities and insects from moving to the speaker hole through the gap between the sound box 1 and the square cover 4.

[0036] A recess 93 is formed on each connecting block 8, which is a right triangle and communicates with the corresponding round hole 92.

[0037] When storing the speaker, manually pull the handle 5 horizontally outward, the spring 7 is stretched, the round rod 6 is away from the connecting block 8 to stop locking the square cover 4, then manually pull the square cover 4 upward, the square cover 4 and the parts on it move upward until the round rod 6 is aligned with the round hole 91, then manually insert the round rod 6 into the round hole 91 to lock the square cover 4, at this time the square cover 4, the stop rod 204 and the stop rod 205 are located outside the mesh cover of the speaker 1, the mesh cover and the loudspeaker structure of the speaker 1 are protected by the square cover 4, that is, the square cover 4 is arranged to be movable up and down, when storing the speaker, the square cover 4 moves up to the outside of the loudspeaker of the speaker 1, and the mesh cover and the loudspeaker structure of the speaker 1 are protected by the square cover 4.

[0038] When carrying the speaker, the square cover 4 is locked on the upper side of the speaker 1 to protect the loudspeaker of the speaker 1, at this time the universal wheel 2 is in contact with the ground, manually push the speaker to move, under the cooperation of the universal wheel 2, the speaker can be easily pushed to the designated position, then manually pull the handle 5 and the round rod 6 to move, the round rod 6 is away from the round hole 91 to unlock the square cover 4, then manually pull the square cover 4 and the parts on it downward, the round rod 6 is aligned with the round hole 92, then manually insert the round rod 6 into the round hole 92 to lock the square cover 4, at this time the position of the square cover 4 is as shown in Figure 2 and Figure 3 When the speaker is placed on the ground, the square cover 4 is in contact with the ground, and the universal wheel 2 is in a suspended state without contacting the ground, preventing the universal wheel 2 from rolling due to the vibration caused by the speaker 1 playing music, which is beneficial to improve the stability of the speaker when playing music.

[0039] When the square cover 4 is manually locked under the sound box 1, the sound box 1 needs to be lifted and the round rod one 6 is aligned with the round hole two 92, the operation is complex, therefore, the recess 93 is arranged on the connecting block 8, after the device is manually pushed to the specified position, the handle one 5 and the round rod one 6 are manually pulled to move, the round rod one 6 is away from the round hole one 91, the square cover 4 is unlocked, then the square cover 4 and the parts thereon are manually moved downward to make the square cover 4 contact with the ground, that is, the lower side of the square cover 4 is flush with the lower side of the universal wheel 2, at this time, the manual pulling of the handle one 5 is stopped, the spring one 7 rebounds to drive the round rod one 6 to move, the end of the round rod one 6 moves to the inside of the recess 93 and is located above the round hole two 92, then the sound box 1 is lifted upward by using both hands, under the action of gravity, the square cover 4 keeps contacting with the ground, the connecting block 8 is moved upward relative to the round rod one 6 by the sound box 1, under the action of the rebounding force of the spring one 7, the round rod one 6 can slide from the recess 93 into the round hole two 92, the locking operation of the square cover 4 is completed, in this process, the sound box 1 only needs to be lifted to make the round rod one 6 inserted into the round hole two 92, without the need of positioning operation of the round rod one 6 and the round hole two 92 while lifting the sound box 1, the convenience is improved.

[0040] The loudspeaker device is placed on the ground in a state of Figure 2 vibration when playing music, the sound box 1 moves together with the damping rod 201 during the vibration process and compresses the spring two 202, since the connecting block 8 is fixed on the square cover 4 in a static state, the damping rod 201 one reciprocatingly slides on the connecting block 8, the kinetic energy of the sound box 1 is converted into the friction heat energy of the damping rod 201 one and the connecting block 8, the sound box 1 is damped, the stability of the sound box 1 is improved, and the sound box 1 is prevented from falling.

[0041] In summary, the square cover 4 is arranged to be movable upward and downward, when storing the loudspeaker device, the square cover 4 is moved upward to the outside of the loudspeaker of the sound box 1, the mesh cover and the loudspeaker structure of the sound box 1 are protected by the square cover 4, during the playing of music by the sound box 1, the square cover 4 can also be used to support the sound box 1 to make the universal wheel 2 suspended and not contact with the ground, the universal wheel 2 is prevented from rolling due to the vibration caused by the playing of music by the sound box 1, and the stability of the loudspeaker device when playing music is improved; by arranging the recess 93 on the connecting block 8, the sound box 1 only needs to be lifted to make the round rod one 6 inserted into the round hole two 92, without the need of positioning operation of the round rod one 6 and the round hole two 92 while lifting the sound box 1, the convenience is improved.

[0042] Example 2: based on example 1, as shown in Figures 6-10 , further comprising a ventilation plate 206 and a linkage unit; four ventilation plates 206 are slidably connected on the square cover 4; the linkage unit is connected on the ventilation plate 206.

[0043] The linkage unit comprises linkage block one 207, linkage block two 208 and spring three 209; each air permeable plate 206 is bolted with a linkage block one 207; the cross section of the linkage block one 207 is isosceles triangle; the loudspeaker box 1 is bolted with four linkage block two 208; the cross section of the linkage block two 208 is isosceles triangle; the linkage block one 207 and the linkage block two 208 are in contact, for driving the air permeable plate 206 to reciprocate horizontally.

[0044] The inside of the loudspeaker box 1 is integrated with a noise sensor and a controller, the noise sensor and the controller are electrically connected, the controller is electrically connected with a volume adjustment module inside the loudspeaker box 1, the noise sensor transmits the noise volume monitored by it to the controller, after the controller identifies, the controller adjusts the playing volume through the volume adjustment module, so that the loudspeaker box 1 can automatically adjust the playing volume according to the noise level of the surrounding environment (for example, increasing the volume in a noisy environment, and reducing the volume in a quiet environment, to ensure the best auditory experience).

[0045] Further comprising a buffer assembly, the buffer assembly comprises piston plate 2010, round rod two 2011, linkage block three 2012 and spring four 2013; two cavities 94 are formed in the square cover 4; two piston plates 2010 are slidably connected to the square cover 4, and the piston plates 2010 are located inside the corresponding cavities 94; a damping hole with a diameter of 1mm is formed in the piston plate 2010; two round rod two 2011 are fixedly connected to each piston plate 2010, and the round rod two 2011 is slidably connected to the square cover 4; all the round rod two 2011 on the same piston plate 2010 are fixedly connected to a linkage block three 2012; the upper side of the linkage block three 2012 is provided as an inclined surface, and part of the inclined surface is located inside the lower edge of the loudspeaker box 1; a spring four 2013 is sleeved on each round rod two 2011, one end of the spring four 2013 is fixedly connected to the square cover 4, and the other end of the spring four 2013 is fixedly connected to the corresponding linkage block three 2012.

[0046] Further comprising an auxiliary assembly, the auxiliary assembly comprises round rod three 2014, spring five 2015, linkage block four 2016 and linkage block five 2017; two round rod three 2014 are slidably connected to each linkage block three 2012; a spring five 2015 is sleeved on each round rod three 2014, one end of the spring five 2015 is fixedly connected to the corresponding linkage block three 2012, and the other end of the spring five 2015 is fixedly connected to the corresponding round rod three 2014; all the round rod three 2014 on the same linkage block three 2012 are fixedly connected to a linkage block four 2016; a notch for accommodating the linkage block four 2016 is formed in the linkage block three 2012; two linkage block five 2017 are bolted to the loudspeaker box 1, the interfaces of the linkage block five 2017 and the linkage block four 2016 are provided as inclined surfaces, and the linkage block five 2017 is in contact with the corresponding linkage block four 2016.

[0047] During music playback, the square cover 4, the first baffle 204, and the second baffle 205 move to the lower side of the speaker 1, covering the lower side of the speaker 1. This creates an air gap between the square cover 4 and the speaker 1. The heat generated by the speaker 1 during operation accumulates in this air gap and is difficult to dissipate. Therefore, when the speaker 1 vibrates and drives the second linkage block 208 downward, the second linkage block 208 pushes the first linkage block 207 to move horizontally. This causes the first linkage block 207 to drive the vent plate 206 to move horizontally and stretch the third spring 209. After the speaker 1 drives the second linkage block 208 upward, the third spring 209 rebounds and drives the vent plate 206 back to its original position. This causes the vent plate 206 to reciprocate horizontally, repeatedly squeezing the air gap and expelling the hot air, thus preventing heat from accumulating in the air gap and interfering with the speaker 1's heat dissipation.

[0048] When speaker 1 stops playing music and stores it, the operator needs to manually pull the round rod 6 away from the connecting block 8 to lock speaker 1 and the square cover 4. During this process, the moment the round rod 6 is pulled away from the connecting block 8, speaker 1 and the caster 2 lose support and fall to the ground, potentially damaging the internal components of speaker 1 and the caster 2, thus reducing their lifespan. Therefore, a linkage block 3 2012 is added below speaker 1. Figure 9 As shown, part of the inclined surface of linkage block 3 2012 is located inside the lower edge of speaker 1. When speaker 1 loses its support and falls, its lower edge will contact the inclined surface of linkage block 3 2012, pushing linkage block 3 2012 to move horizontally. Linkage block 3 2012 drives the round rod 2011 to move and compresses the spring 4 2013. The round rod 2011 drives the piston plate 2010 to move, so that the damping oil in cavity 94 flows through the damping hole with a diameter of 1mm on piston plate 2010 to the other side of piston plate 2010, thereby buffering speaker 1 during the falling process and allowing caster wheel 2 to slowly fall to the ground, avoiding... To avoid severe impacts that could affect service life; when the caster wheel 2 slowly falls to the ground, the side of the linkage block 3 2012 away from the corresponding round rod 2011 is flush with the outer surface of the speaker box 1. Then, the square cover 4 and its parts are manually pulled upwards, and the linkage block 3 2012 moves upwards along the outer surface of the speaker box 1. It should be understood that the surface of the linkage block 3 2012 is set to a smooth surface, and the spring 4 2013 is set to a low stiffness spring. When the square cover 4 moves up and down on the speaker box 1, even if the spring 4 2013 squeezes the linkage block 3 2012 to the side of the speaker box 1, only slight friction will be generated, and it will not cause excessive interference to the movement of the square cover 4.

[0049] Because the linkage block 3 2012 is located below the speaker 1, a significant impact force is still generated when the speaker 1 falls onto the linkage block 3 2012. If the linkage block 3 2012 is initially positioned below and in contact with the speaker 1, the vibrations generated by the speaker 1 playing music will compress the linkage block 3 2012. Due to the damping oil in the cavity 94 affecting the movement of the piston plate 2010, the resistance to the movement of the piston plate 2010 is large, causing the linkage block 3 2012 to be unable to move back and forth at high frequency with the speaker 1, thus interfering with vibration damping. Therefore, if... Figure 10 As shown, a fourth linkage block 2016 is added above the third linkage block 2012, and a notch is made in the third linkage block 2012 to accommodate the fourth linkage block 2016. The vibration generated by the speaker 1 playing music pushes the fifth linkage block 2017 downward, which in turn pushes the fourth linkage block 2016 downward. The fourth linkage block 2016 drives the third round rod 2014 downward, compressing the fifth spring 2015. The resistance between the third linkage block 2012 and the third round rod 2014 is small, allowing the fourth linkage block 2016 to move back and forth at high frequency with the vibration of the speaker 1. When the first round rod 6 is pulled away from the connecting block 8, the speaker 1 loses its support and falls. At this time, the speaker 1 drives the fifth linkage block 2017 downward, which in turn drives the fourth linkage block 2016 downward. Moving block 4 2016 drives round rod 3 2014 downwards. Round rod 3 2014 stretches spring 5 2015. During this process, spring 5 2015 buffers the speaker 1 until the lower side of linkage block 4 2016 contacts linkage block 3 2012. At this point, linkage block 4 2016 can no longer move downwards, causing linkage block 5 2017 to push linkage block 4 2016 to move horizontally. Linkage block 4 2016 pushes linkage block 3 2012 to move horizontally. As described above, the piston plate 2010 can buffer the speaker 1. That is, through the cooperation of spring 5 2015 and round rod 2 2011, two stages of buffering are provided for the speaker 1 during the falling process. The first half of the buffering effect is low but will not interfere with the vibration reduction effect of the speaker 1. The second half of the buffering effect is strong and can make the caster 2 slowly fall to the ground.

[0050] In summary: By cooperating with the vent plate 206, linkage block one 207, linkage block two 208, and spring three 209, hot air in the gap between the speaker 1 and the square cover 4 is discharged, preventing hot air from accumulating in the gap and interfering with the heat dissipation of the speaker 1. By cooperating with the piston plate 2010, round rod two 2011, linkage block three 2012, round rod three 2014, linkage block four 2016, and linkage block five 2017, two stages of buffering are provided for the speaker 1 during the falling process. The first half of the buffering effect is low but will not interfere with the vibration reduction effect of the speaker 1. The second half of the buffering effect is strong, which allows the caster wheel 2 to fall slowly to the ground, avoiding violent impact that would affect the internal components of the speaker 1 and the service life of the caster wheel 2.

[0051] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptations will be readily apparent to those of ordinary skill in this art in view of the foregoing description. This application is to be limited only by the following claims, and the equivalents thereof.

Claims

1. A speaker device based on a smart sensor, comprising a speaker box (1) and casters (2); a plurality of casters (2) are fixedly connected to the lower side of the speaker box (1); characterized in that: It also includes an L-shaped rod (3), a square cover (4), a handle (5), a round rod (6), a spring (7), and a connecting block (8); an L-shaped rod (3) is fixedly attached to each of the four right angles of the speaker (1); all L-shaped rods (3) are slidably connected to the square cover (4); a notch is provided on the lower side of the square cover (4); several handles (5) are provided on the outside of the square cover (4); a round rod (6) is fixedly attached to each handle (5), and the round rod (6) is slidably connected to the square cover (4); a spring is sleeved on each round rod (6). Spring 1 (7), one end of spring 1 (7) is fixed to the corresponding handle 1 (5), and the other end is fixed to the square cover (4); a number of connecting blocks (8) are connected on the speaker box (1), and each round rod 1 (6) is inserted into the corresponding connecting block (8); a number of round holes 1 (91) are opened on the speaker box (1); the round holes 1 (91) are used to cooperate with the round rod 1 (6) to lock or unlock the square cover (4); each connecting block (8) is provided with a round hole 2 (92), and the end of each round rod 1 (6) is inserted into the inner side of the corresponding round hole 2 (92); It also includes a breathable plate (206) and a linkage unit; several breathable plates (206) are slidably connected on the square cover (4); the breathable plate (206) is connected to a linkage unit, which is used to drive the breathable plate (206) to perform lateral reciprocating motion; The linkage unit includes linkage block one (207), linkage block two (208) and spring three (209); a linkage block one (207) is fixedly connected to each vent plate (206); the cross section of linkage block one (207) is an isosceles triangle; several linkage blocks two (208) are fixedly connected to the speaker box (1); the cross section of linkage block two (208) is an isosceles triangle; linkage block one (207) and linkage block two (208) are in contact.

2. A speaker device based on a smart sensor according to claim 1, characterized in that: It also includes a damping rod (201) and a second spring (202); several damping rods (201) are fixedly connected to the bottom of the speaker (1), and the damping rods (201) are connected to the corresponding connecting block (8) in a damped sliding connection; each damping rod (201) is fitted with a second spring (202), one end of the second spring (202) is fixedly connected to the speaker (1), and the other end of the second spring (202) is fixedly connected to the corresponding connecting block (8).

3. A speaker device based on a smart sensor according to claim 1, characterized in that: It also includes a second grip (203); several second grips (203) are fixed to the top of the speaker (1).

4. A speaker device based on a smart sensor according to claim 1, characterized in that: It also includes a first stop bar (204) and a second stop bar (205); several first stop bars (204) are fixedly connected to the upper part of the inner side of the square cover (4), the first stop bar (204) contacts the speaker (1), and the first stop bar (204) is slidably connected to the corresponding L-shaped rod (3); several second stop bars (205) are fixedly connected to the lower part of the inner side of the square cover (4), the second stop bar (205) contacts the speaker (1), and the second stop bar (205) is slidably connected to the corresponding L-shaped rod (3).

5. A speaker device based on a smart sensor according to claim 1, characterized in that: Each connecting block (8) has a groove (93) which is a right triangle and is connected to the corresponding circular hole (92).

6. A speaker device based on a smart sensor according to claim 1, characterized in that: The speaker (1) integrates a noise sensor and a controller. The noise sensor and the controller are electrically connected, and the controller is electrically connected to the volume adjustment module inside the speaker (1).

7. A speaker device based on a smart sensor according to claim 1, characterized in that: It also includes a buffer assembly, which includes a piston plate (2010), a second round rod (2011), a third linkage block (2012), and a fourth spring (2013); the square cover (4) has several cavities (94); several piston plates (2010) are slidably connected to the square cover (4), and the piston plates (2010) are located inside the corresponding cavities (94); the piston plates (2010) have damping holes with a diameter of 1mm; several second round rods (2011) are fixedly connected to each piston plate (2010), and the second round rods... (2011) is slidably connected to the square cover (4); all the round rods two (2011) on the same piston plate (2010) are fixedly connected to a linkage block three (2012); the upper side of the linkage block three (2012) is set as an inclined surface, and part of the inclined surface is located inside the lower edge of the speaker (1); each round rod two (2011) is fitted with a spring four (2013), one end of the spring four (2013) is fixedly connected to the square cover (4), and the other end of the spring four (2013) is fixedly connected to the corresponding linkage block three (2012).

8. A speaker device based on a smart sensor according to claim 7, characterized in that: It also includes auxiliary components, including a circular rod three (2014), a spring five (2015), a linkage block four (2016), and a linkage block five (2017); several circular rods three (2014) are slidably connected to each linkage block three (2012); a spring five (2015) is sleeved on each circular rod three (2014), one end of the spring five (2015) is fixedly connected to the corresponding linkage block three (2012), and the other end of the spring five (2015) is connected to the corresponding circular rod. Three (2014) are fixedly connected; all the round rods three (2014) on the same linkage block three (2012) are fixedly connected to a linkage block four (2016); a notch is opened on the linkage block three (2012) to accommodate the linkage block four (2016); several linkage blocks five (2017) are fixedly connected on the speaker (1), and the contact surfaces of the linkage blocks five (2017) and the linkage blocks four (2016) are all set as inclined surfaces, and the linkage blocks five (2017) are in contact with the corresponding linkage blocks four (2016).

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