CN110177316B

CN110177316B - Linear array labyrinth type low-sound box

Info

Publication number: CN110177316B
Application number: CN201910281380.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangzhou Hivi Electroacoustic Technology Co ltd
Current assignee: Zhuhai Hivi Technology Co ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-09-15
Anticipated expiration: 2039-04-09
Also published as: CN110177316A

Abstract

The invention discloses a linear array labyrinth bass sound, which comprises a labyrinth bass sound and a sound, wherein the labyrinth bass sound is positioned below the sound, a supporting rod is arranged between the labyrinth bass sound and the sound, a membrane is welded on the outer surface of the lower end of the supporting rod, a fixed disk is arranged on the outer surface of the supporting rod close to the upper end of the supporting rod, a jack is arranged inside the fixed disk, the supporting rod penetrates through the jack, a level gauge is embedded around the outer surface of the fixed disk, an oil body is arranged inside the level gauge, and bubbles are arranged in the middle of the oil body. This linear array labyrinth bass sound has solved the not enough shortcoming of current stereo set stability to can observe the levelness of stereo set, can also be at night the convenience of customers observe the spirit level and improve the pleasing to the eye degree of device, the base of addding effectively avoids labyrinth bass sound to wet, and the lower extreme of base is equipped with circular negative weight piece, reduces the holistic focus of device, further improves the device's stability.

Description

Linear array labyrinth type low-sound box

Technical Field

The invention relates to the field of sound equipment, in particular to a linear array labyrinth type low sound equipment.

Background

The linear array sound is a loudspeaker system, mainly applied to large-scale sports meeting and large-scale performance scene, the labyrinth type sound channel cavity has been added on the basis of linear array sound to linear array labyrinth type bass sound, improve the bass sound effect.

Compared with the Chinese patent CN201820178045.1, the linear array sound box comprises a labyrinth low-sound box, a sound box and an aluminum tube bracket; labyrinth low sound includes stereo set main part, labyrinth sound channel chamber, first speaker, second speaker, third speaker and fourth speaker, and first speaker and second speaker distribute side by side in the style of calligraphy of falling concave in labyrinth sound channel chamber top, and third speaker and fourth speaker are located the style of calligraphy of falling concave bottom both sides in labyrinth sound channel chamber respectively to third speaker and fourth speaker set up relatively. The invention has simple structure, scientific and reasonable design, convenient use and firm connection between adjacent sound boxes, and two sound boxes can also form a micro linear array sound box set so as to be suitable for a small stage.

But current linear array stereo set is when using, the firm effect between low stereo set of labyrinth and the stereo set is not good, it is unstable inadequately to receive external force to collide at the low stereo set of labyrinth and stereo set, the security is not high, and simultaneously, can't judge the levelness of the low stereo set of labyrinth and stereo set, thereby make the support atress uneven cause the damage easily, the stereo set need notice moist when using, keep dry, the most direct seats of current linear array stereo set are wet easily on ground, and it is often not good enough to have added the dampproofing stereo set stabilizing effect of base.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a linear array labyrinth bass sound box, which effectively improves the stability of the sound box, is convenient for a user to disassemble and maintain a supporting rod and observe the levelness of the sound box, adjusts the position of the supporting rod to ensure that the stress is uniform, prolongs the service life of the supporting rod, is convenient for the user to observe a gradienter and improves the aesthetic degree of the device at night, the added base effectively avoids the labyrinth bass sound box from being damped, the base and the labyrinth bass sound box are convenient to install, the lower end of the base is provided with a round negative weight block, the integral gravity center of the device is reduced, and the stability of the device is further improved.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a linear array labyrinth bass sound comprises a labyrinth bass sound and a sound, wherein the labyrinth bass sound is positioned below the sound, a supporting rod is arranged between the labyrinth bass sound and the sound, the outer surface of the lower end of the supporting rod is welded with a membrane, a fixing disc is arranged at the position, close to the upper end, of the outer surface of the supporting rod, a jack is arranged inside the fixing disc, the supporting rod penetrates through the jack, a gradienter is inlaid around the outer surface of the fixing disc, an oil body is arranged inside the gradienter, bubbles are arranged at the middle position of the oil body, a base is arranged at the lower end of the labyrinth bass sound, a mounting groove matched with the labyrinth bass sound is formed in the outer surface of the base, a buckle is arranged around the inner surface of the mounting groove, and a clamping groove matched with the buckle is formed in the position, corresponding to the, and the buckle is located inside the draw-in groove, the burden groove has been seted up to the lower extreme surface of base, and the internal surface upper end central weld in burden groove has threaded connector, threaded connector's surface is provided with circular burden pouring weight, and the upper end surface center of circular burden pouring weight set up the thread groove identical with threaded connector, the inside position that is close to the buckle of base has seted up movable groove, and is provided with the spring post between activity groove and the buckle, the buckle is close to the one end of spring post and sets up rather than identical spacing groove, and the one end that the buckle was kept away from to the spring post has cup jointed the spacing ring, the both ends of spring post respectively with buckle, base fixed connection.

Preferably, the quantity of bracing piece is three, and it is regular triangle cross arrangement, the upper end welding of bracing piece has the button head, and the section diameter from the top down of bracing piece crescent, the big or small specification of bracing piece is the same, and the bracing piece is 60 with the angle of inclination of horizontal plane, and the bracing piece person of facilitating the use who uses that big or small specification is the same changes the maintenance.

Preferably, the bracing piece is close to a part of upper end and identical with the jack, and the cross-sectional diameter from the top down of jack also is crescent, the position welding that the lower extreme surface of stereo set corresponds the button head has the sleeve, and telescopic lower extreme surface sets up the slot identical with the upper end of the support bar, the upper end of bracing piece is pegged graft in telescopic slot, and the sleeve is 60 with the jack for the angle of inclination of horizontal plane, and the bracing piece passes behind the jack a section distance and can't continue to remove with the jack seamless coincidence.

Preferably, the position that the upper end of diaphragm is close to the bracing piece is provided with the screw, and the screw runs through the diaphragm and the low stereo set of labyrinth and is connected diaphragm fixed connection in the outer surface of the upper end of the low stereo set of labyrinth, and the diaphragm plays the effect of connecting the low stereo set of labyrinth and bracing piece.

Preferably, the number of the screws is three, each group of the screws is two, the screws are identical in size and specification, and the screws are used for fixing the diaphragm.

Preferably, a battery jar is arranged on one side of the outer surface of the upper end of the fixed disk, a button battery is arranged in the battery jar, the rear end of the battery jar is hinged with a battery cover, and the battery cover can cover the battery jar and provide protection for the button battery.

Preferably, the position that the inside of fixed disk is close to the spirit level is provided with the LED small lamp pearl, and the quantity of LED small lamp pearl and spirit level is four, and the spirit level is illuminated in the circular telegram of LED small lamp pearl.

Preferably, the spirit level is that annular equidistance discharges, and spirit level and LED lamplet pearl one-to-one, the input electric connection button cell's of LED lamplet pearl output, four luminous spirit levels can conveniently observe the levelness at night, can improve the pleasing to the eye degree of device again.

Preferably, the quantity of buckle is four, and it is the cross symmetry and places, the lower extreme of the low stereo set of labyrinth is inserted in the mounting groove, threaded connection head threaded connection is in the thread groove, the other end of buckle is 45 inclined planes, and the buckle is identical with the activity groove mutually.

Preferably, the elastic coefficient of the spring column is 4N/MM, and one end of the spring column is positioned in the limiting groove.

(III) advantageous effects

The invention provides a linear array labyrinth type low sound box which has the following beneficial effects:

(1) the linear array labyrinth bass loudspeaker is characterized in that support rods are arranged between a labyrinth bass loudspeaker and a loudspeaker, a fixed disc is arranged on the outer surface of each support rod close to the upper end of the outer surface of each support rod, jacks are formed in the fixed disc, the support rods penetrate through the jacks, the number of the support rods is three, the support rods are arranged in a regular triangle cross mode, when the linear array labyrinth bass loudspeaker is used, the upper ends of the three support rods are inserted into the lower ends of the jacks of the fixed disc respectively, the support rods stop inserting when the support rods cannot move, then membranes at the lower ends of the three support rods are fixed on the labyrinth bass loudspeaker one by one through screws, finally, sleeves at the lower ends of the loudspeakers are sleeved on the upper ends of the three support rods in a one-to-one correspondence mode, the round heads facilitate the support rods to enter the, meanwhile, the user can conveniently disassemble and maintain the supporting rod.

(2) The linear array labyrinth low-sound device is characterized in that gradienters are embedded around the outer surface of a fixed disc, oil bodies are arranged in the gradienters, bubbles are arranged in the middle positions of the oil bodies, after a supporting rod is fixed on a labyrinth low-sound device, a user judges the horizontal state of the fixed disc by observing the positions of the bubbles in the gradienters, when the bubbles are positioned in the middle positions of the oil bodies, the fixed disc is in the horizontal state, so that the top ends of the supporting rods penetrating through the fixed disc are kept at the same horizontal plane, after the sound device is connected with the supporting rod, the sound device is also in the horizontal state, so that the stress of three supporting rods supporting the sound device is uniform, the service life of the supporting rod is prolonged, the stability of the device is effectively improved, when the light is dim at night, LED small lamp beads are electrified through button batteries to emit light and illuminate the gradienters, but also improve the aesthetic degree of the device.

(3) This low stereo set of linear array labyrinth, base and buckle through setting up, when using, the mounting groove that the base was aimed at to the lower extreme of the low stereo set of labyrinth inserts, when the base contacted the inclined plane of buckle, the base was to buckle effect decurrent power, this power component on the horizontal direction promotes the buckle and removes to the movable slot, the spring post is compressed, the both ends that the spring post was avoided to spacing groove and spacing ring are out of shape, when the base moves a position down, draw-in groove on the base flushes with the buckle, at this moment, the potential energy that the spring post release compressed pushes the draw-in groove with the buckle, thereby link together base and labyrinth bass sound firm, and setting up of base effectively avoids labyrinth bass sound and ground contact to wet, the operating stability of the device has been guaranteed.

(4) This linear array labyrinth bass is equipped with circular negative weight piece at the lower extreme of base, reduces the holistic focus of device, further improves the device's stability, during the use, aims at the threaded connection head of base with the thread groove of circular negative weight piece, and rotatory circular negative weight piece links together it with threaded connection head, and loading and unloading are convenient, and effectively improve the stability of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a view of the combination of the supporting rod and the fixing plate of the present invention;

FIG. 3 is a view of the support rod in combination with a diaphragm according to the present invention;

FIG. 4 is a view of the level of the present invention in combination with an LED bead;

FIG. 5 is a side view of the audio of the present invention;

FIG. 6 is a view of the base structure of the present invention;

FIG. 7 is a view of the threaded connector of the present invention in combination with a round weight block;

FIG. 8 is an enlarged view of A of FIG. 7 in accordance with the present invention;

fig. 9 is a side view of the base of the present invention.

In the figure: 1. labyrinth low acoustics; 2. sounding; 3. a support bar; 31. a membrane; 32. fixing the disc; 33. a jack; 34. a round head; 35. a screw; 36. a sleeve; 37. a slot; 4. a level gauge; 41. air bubbles; 42. a battery case; 43. a button cell; 44. a battery cover; 45. LED small lamp beads; 5. a base; 51. mounting grooves; 52. buckling; 521. a movable groove; 522. a spring post; 523. a limiting groove; 524. a limiting ring; 53. a load cell; 54. a threaded connector; 55. a circular negative weight block; 56. a thread groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a low stereo set of linear array labyrinth, includes labyrinth bass sound 1 and stereo set 2, and labyrinth bass sound 1 is located the below of stereo set 2, sets up bracing piece 3 between labyrinth bass sound 1 and the stereo set 2.

Referring to fig. 2-3 and 5, the outer surface of the lower end of the support rod 3 is welded with a membrane 31, the outer surface of the support rod 3 is provided with a fixed plate 32 at a position close to the upper end, the inner part of the fixed plate 32 is provided with a jack 33, the support rod 3 penetrates through the jack 33, when in use, the upper ends of the three support rods 3 are respectively inserted into the lower ends of the jacks 33 of the fixed plate 32, when the support rod 3 cannot move, the insertion stops, then the membranes 31 at the lower ends of the three support rods 3 are fixed on the labyrinth type low sound 1 one by one through screws 35, finally, sleeves 36 at the lower end of the sound 2 are correspondingly sleeved on the upper ends of the three support rods 3 one by one, the round heads 34 facilitate the support rods 3 to enter the slots 37, by adopting the above fixing mode, the three support rods 3 are arranged in a crossed manner, level 4 is embedded around the outer surface of mounting plate 32.

Please refer to fig. 4, the inside of the level gauge 4 is provided with an oil body, the middle position of the oil body is provided with a bubble 41, when the light is dim at night, the LED small lamp bead 45 is electrified and illuminates the level gauge 4 through the button cell 43, the user determines the horizontal state of the fixed disk 32 by observing the position of the bubble 41 in the level gauge 4, when the bubble 41 is in the middle position of the oil body, the fixed disk 32 is in the horizontal state, thereby ensuring that the top end of the support rod 3 penetrating through the fixed disk 32 is kept at the same horizontal plane, the four luminous level gauges 4 can conveniently observe the levelness at night, and the attractiveness of the device can be improved.

Referring to fig. 6, a base 5 is disposed at a lower end of the labyrinth bass 1, an installation groove 51 matched with the labyrinth bass 1 is disposed on an outer surface of an upper end of the base 5, and a buckle 52 is disposed around an inner surface of the installation groove 51.

Referring to fig. 7 and 9, a locking groove is formed at a position corresponding to the locking buckle 52 at the lower end of the outer surface of the labyrinth bass 1, the locking buckle 52 is located inside the locking groove, a load groove 53 is formed on the outer surface of the lower end of the base 5, a threaded connector 54 is welded at the center of the upper end of the inner surface of the load groove 53, a circular load weight 55 is arranged on the outer surface of the threaded connector 54, and a threaded groove 56 matched with the threaded connector 54 is formed at the center of the outer surface of the upper end of the circular load weight 55.

Referring to fig. 8, a movable groove 521 is formed in the base 5 at a position close to the buckle 52, a spring column 522 is disposed between the movable groove 521 and the buckle 52, a limit groove 523 matched with the end of the buckle 52 close to the spring column 522 is formed at an end of the spring column 522 far from the buckle 52, a limit ring 524 is sleeved at an end of the spring column 522, and two ends of the spring column 522 are respectively fixedly connected to the buckle 52 and the base 5.

The number of the support rods 3 is three, the support rods are arranged in a regular triangle in a crossed mode, round heads 34 are welded at the upper ends of the support rods 3, the diameter of the cross section of each support rod 3 is gradually increased from top to bottom, the support rods 3 are identical in size and specification, the inclination angle between each support rod 3 and the horizontal plane is 60 degrees, and the support rods 3 identical in size and specification are convenient for a user to replace and maintain; a part of the support rod 3 close to the upper end is matched with the jack 33, the diameter of the cross section of the jack 33 is gradually increased from top to bottom, a sleeve 36 is welded on the outer surface of the lower end of the sound box 2 corresponding to the round head 34, a slot 37 matched with the upper end of the support rod 3 is formed in the outer surface of the lower end of the sleeve 36, the upper end of the support rod 3 is inserted into the slot 37 of the sleeve 36, the inclination angles of the sleeve 36 and the jack 33 relative to the horizontal plane are both 60 degrees, and the support rod 3 cannot move continuously after penetrating through the jack 33 for a distance and being matched with the jack 33; a screw 35 is arranged at the upper end of the diaphragm 31 close to the support rod 3, the screw 35 penetrates through the diaphragm 31 and the labyrinth low sound 1 to fixedly connect the diaphragm 31 to the outer surface of the upper end of the labyrinth low sound 1, and the diaphragm 31 plays a role in connecting the labyrinth low sound 1 with the support rod 3; the number of the screws 35 is three, each group of the screws 35 is two, the sizes and the specifications of the screws 35 are the same, and the screws 35 are used for fixing the diaphragm 31; a battery jar 42 is arranged on one side of the outer surface of the upper end of the fixed disk 32, a button battery 43 is arranged in the battery jar 42, the rear end of the battery jar 42 is hinged with a battery cover 44, and the battery cover 44 can cover the upper part of the battery jar 42 to protect the button battery 43; LED small lamp beads 45 are arranged in the fixed disc 32 and close to the level meter 4, the number of the LED small lamp beads 45 and the number of the level meter 4 are four, and the LED small lamp beads 45 are electrified to illuminate the level meter 4; the gradienters 4 are annularly and equidistantly arranged, the gradienters 4 correspond to the LED small lamp beads 45 one by one, the input ends of the LED small lamp beads 45 are electrically connected with the output ends of the button batteries 43, and the four luminous gradienters 4 can conveniently observe the levelness at night and improve the attractiveness of the device; the number of the buckles 52 is four, the buckles are symmetrically arranged in a cross shape, the lower end of the labyrinth low-sound box 1 is inserted into the installation groove 51, the threaded connector 54 is in threaded connection with the threaded groove 56, the other end of the buckle 52 is an inclined plane of 45 degrees, and the buckle 52 is matched with the movable groove 521; the spring column 522 has a spring constant of 4N/MM, and one end of the spring column 522 is located in the limiting groove 523.

In summary, when the linear array labyrinth bass reflex is used, firstly, the thread groove 56 of the circular negative weight 55 is aligned with the thread connector 54 of the base 5, the circular negative weight 55 is rotated to connect the base with the thread connector 54, after the connection is finished, the lower end of the labyrinth bass reflex 1 is aligned with the mounting groove 51 of the base 5 to be inserted, when the base 5 contacts the inclined surface of the buckle 52, the base 5 applies a downward force to the buckle 52, the component force of the force in the horizontal direction pushes the buckle 52 to move into the movable groove 521, the spring column 522 is compressed, the limit groove 523 and the limit ring 534 avoid the deformation of the two ends of the spring column 522, when the base 5 moves downwards to a certain position, the clamping groove on the base 5 is flush with the buckle 52, at this time, the spring column 522 releases the potential energy of the compression to push the buckle 52 into the clamping groove, thereby firmly connecting the base 5 and the labyrinth bass reflex 1, the setting of the base 5 effectively prevents the labyrinth bass 1 from contacting with the ground and being affected with damp, thus ensuring the operation stability of the device, then, the upper ends of the three support rods 3 are respectively inserted from the lower ends of the insertion holes 33 of the fixed disc 32, when the support rods 3 can not move and stop inserting, the diaphragms 31 at the lower ends of the three support rods 3 are fixed on the labyrinth bass 1 one by one through screws 35, after the support rods 3 are fixed on the labyrinth bass 1, a user judges the horizontal state of the fixed disc 32 by observing the position of the air bubbles 41 in the level gauge 4, when the air bubbles 41 are in the middle position of the oil body, the fixed disc 32 is in the horizontal state, thereby ensuring that the top ends of the support rods 3 penetrating through the fixed disc 32 are kept at the same horizontal plane, after the stereo 2 is connected with the support rods 3, the stereo 2 is also in the horizontal state, thereby enabling the three support rods, the service life of the support rods 3 is delayed, and finally, the sleeves 36 at the lower end of the sound box 2 are sleeved at the upper ends of the three support rods 3 in a one-to-one correspondence manner, the round head 34 facilitates the support rod 3 to enter the slot 37, the fixing mode is adopted, the three support rods 3 are arranged in a crossed mode, the gravity of the sound box 2 is shared evenly, the stability of the sound box 2 is effectively improved, meanwhile, a user can conveniently detach and maintain the support rods 3, when the light is dim at night, the LED small lamp beads 45 are electrified and emit light through the button cell 43 and illuminate the gradienters 4, the four luminous gradienters 4 can conveniently observe the levelness at night and improve the aesthetic degree of the device, the battery jar 42 is used for placing the button cell 43, the battery cover 44 can cover the battery jar 42 to provide protection for the button cell 43, the LED beads 45 are of the type AL-332 CWAXXX, and the button cell 43 is of the type cr 2032.

The labyrinth type low sound 1 and the sound 2 in the technical scheme are both provided in the background technology of the invention, and the technical personnel can obtain the using process and obtain the corresponding using effect by combining the explanation of the specification of the invention, so that the explanation is not provided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The element defined by the sentence "comprising one.. said, does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element, the electrical elements presented therein are all electrically connected to an external master and 220V mains, and the master may be a conventionally known apparatus, such as a computer, which acts as a control.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low stereo set of linear array labyrinth, includes that low stereo set of labyrinth (1) and stereo set (2), its characterized in that: the labyrinth type low-sound box (1) is located below the sound box (2), a support rod (3) is arranged between the labyrinth type low-sound box (1) and the sound box (2), a membrane (31) is welded on the outer surface of the lower end of the support rod (3), a fixed disc (32) is arranged on the outer surface of the support rod (3) close to the upper end of the support rod, a jack (33) is formed in the fixed disc (32), the support rod (3) penetrates through the jack (33), a level gauge (4) is embedded around the outer surface of the fixed disc (32), an oil body is arranged in the level gauge (4), air bubbles (41) are arranged in the middle of the oil body, a base (5) is arranged at the lower end of the labyrinth type low-sound box (1), a mounting groove (51) matched with the labyrinth type low-sound box (1) is formed in the outer surface of the upper end of the base (5), and, a clamping groove matched with the clamping buckle (52) is formed in the position, corresponding to the clamping buckle (52), of the lower end of the outer surface of the labyrinth type low sound box (1), the clamping buckle (52) is located inside the clamping groove, a load groove (53) is formed in the outer surface of the lower end of the base (5), a threaded connector (54) is welded in the center of the upper end of the inner surface of the load groove (53), a circular load weight (55) is arranged on the outer surface of the outer end of the circular load weight (55), a threaded groove (56) matched with the threaded connector (54) is formed in the center of the outer surface of the upper end of the circular load weight (55), a movable groove (521) is formed in the position, close to the clamping buckle (52), inside of the base (5), a spring column (522) is arranged between the movable groove (521) and the clamping buckle (52), a limiting, and one end of the spring column (522) far away from the buckle (52) is sleeved with a limiting ring (524), and two ends of the spring column (522) are respectively fixedly connected with the buckle (52) and the base (5).

2. The linear array labyrinth bass sound system of claim 1, wherein: the quantity of bracing piece (3) is three, and it is regular triangle cross arrangement, the upper end welding of bracing piece (3) has button head (34), and the cross-section diameter from the top down of bracing piece (3) crescent, the big or small specification of bracing piece (3) is the same, and the angle of inclination of bracing piece (3) and horizontal plane is 60.

3. The linear array labyrinth bass sound system of claim 2, wherein: the bracing piece (3) are close to the partly identical with jack (33) of upper end, and the cross-section diameter from the top down of jack (33) also is crescent, the position welding that the lower extreme surface of stereo set (2) corresponds button head (34) has sleeve (36), and the lower extreme surface of sleeve (36) offer with the identical slot (37) in bracing piece (3) upper end, the upper end of bracing piece (3) is pegged graft in slot (37) of sleeve (36), and sleeve (36) and jack (33) are 60 for the angle of inclination of horizontal plane.

4. The linear array labyrinth bass sound system of claim 1, wherein: the position that the upper end of diaphragm (31) is close to bracing piece (3) is provided with screw (35), and screw (35) run through diaphragm (31) and labyrinth hangs down stereo set (1) and with diaphragm (31) fixed connection in the upper end surface of labyrinth hangs down stereo set (1).

5. The linear array labyrinth bass sound system of claim 4, wherein: the number of screws (35) is three groups, and its every group quantity is two, the size and specification of screws (35) are the same.

6. The linear array labyrinth bass sound system of claim 1, wherein: a battery jar (42) is formed in one side of the outer surface of the upper end of the fixed disk (32), a button battery (43) is arranged inside the battery jar (42), and a battery cover (44) is hinged to the rear end of the battery jar (42).

7. The linear array labyrinth bass sound system of claim 6, wherein: LED small lamp beads (45) are arranged in the position, close to the level meter (4), in the fixed disc (32), and the number of the LED small lamp beads (45) and the number of the level meter (4) are four.

8. The linear array labyrinth bass sound system of claim 7, wherein: spirit level (4) are the annular equidistance and discharge, and spirit level (4) and LED little lamp pearl (45) one-to-one, the output of button cell (43) is connected to the input electric connection of LED little lamp pearl (45).

9. The linear array labyrinth bass sound system of claim 1, wherein: the number of the buckles (52) is four, the buckles are symmetrically arranged in a cross manner, the lower end of the labyrinth low-sound box (1) is inserted into the mounting groove (51), the threaded connector (54) is in threaded connection with the threaded groove (56), the other end of the buckle (52) is an inclined plane of 45 degrees, and the buckle (52) is matched with the movable groove (521).

10. The linear array labyrinth bass sound system of claim 1, wherein: the elastic coefficient of the spring column (522) is 4N/MM, and one end of the spring column (522) is positioned in the limiting groove (523).