CN218734732U - Sound box - Google Patents

Abstract

The utility model discloses a sound box, include: the box body is internally provided with an accommodating space; the loudspeaker is arranged in the accommodating space and provided with a first clamping part and a first mounting hole, and the first clamping part extends up and down and is arranged at an interval with the first mounting hole; the connecting piece, the one end of connecting piece is provided with second joint portion and second mounting hole, second joint portion extend from top to bottom set up and with the second mounting hole interval sets up, first joint portion with the cooperation of second joint portion joint just the second mounting hole with first mounting hole corresponds the cooperation, the at least one end of connecting piece with the box is connected. So, the connecting piece can form the integral type structure with loudspeaker to make the at least one end of connecting piece be connected with the box, in order to realize fixed to loudspeaker, cancelled rivet post and the fixed design of screw lock attachs, reduced processing technology cost, improved assembly efficiency.

Description

Sound box

Technical Field

The utility model belongs to the technical field of the audio amplifier technique and specifically relates to a sound box is related to.

Background

The loudspeaker box is the terminal of the whole sound system, and is used for converting audio electric energy into corresponding sound energy and radiating the audio electric energy into a space. It is an extremely important component of an audio system because it is responsible for the key task of converting electrical signals into acoustical signals for direct listening by the human ear, which directly interact with the human hearing, which is very sensitive and has a strong ability to distinguish the timbre of complex sounds. The loudspeaker box mainly comprises a loudspeaker and a box body, and the loudspeaker box has more noise and poorer effect due to the unreasonable installation position of the loudspeaker.

In the correlation technique, most loudspeaker box designs are comparatively conventional, and the fixed knot that prevents crosstalk resonance to loudspeaker constructs through setting up the screw post in casing inside basically to at screw post processing screw hole, the lock of rethread screw attaches the fixed of carrying out loudspeaker. However, the fixing structure has many disadvantages, on one hand, the set rivet column increases the process cost of design and processing, and the assembly of the horn at the bottom also occupies part of the space, which is not beneficial to the arrangement of the internal structure of the circuit board; on the other hand, the assembly process requires special screw locking and fixing on the production line, so that the assembly efficiency is reduced, and the working hours are increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an audio amplifier sets up first joint portion and first mounting hole on loudspeaker, sets up second joint portion and second mounting hole on the connecting piece, makes connecting piece and loudspeaker pass through joint cooperation and fixed cooperation and form a body structure to be connected connecting piece and box, thereby can improve loudspeaker's assembly efficiency.

According to the utility model discloses audio amplifier, include: the box body is internally provided with an accommodating space; the horn is arranged in the accommodating space and provided with a first clamping portion and a first mounting hole, and the first clamping portion extends up and down and is arranged at an interval with the first mounting hole; the connecting piece, the one end of connecting piece is provided with second joint portion and second mounting hole, second joint portion extend from top to bottom set up and with the second mounting hole interval sets up, first joint portion with the cooperation of second joint portion joint just the second mounting hole with first mounting hole corresponds the cooperation, the at least one end of connecting piece with the box is connected.

According to the utility model discloses audio amplifier sets up first joint portion and first mounting hole on loudspeaker, sets up second joint portion and second mounting hole on the connecting piece, makes first joint portion and the cooperation of second joint portion joint to make the fastener pass behind the second mounting hole with first mounting hole fixed coordination, so, the connecting piece can form the integral type structure with loudspeaker, and make the at least one end and the box of connecting piece be connected, realized fixing loudspeaker. On the one hand, cancelled rivet post and screw lock and attached fixed design, reduced the processing technology cost, improved assembly efficiency simultaneously, reduced man-hour, on the other hand, the loudspeaker of integral type structure is installed in the box, can save the partial space in the box, is favorable to carrying out arranging of circuit board inner structure, the convenient assembly of while.

According to the utility model discloses a some embodiments, first joint portion is the draw-in groove, the draw-in groove is followed the surface of loudspeaker extends from top to bottom, second joint portion is protruding for the card, the card protruding with the cooperation of draw-in groove joint.

According to some embodiments of the invention, the card slot comprises: first slot part and card hole, the card hole communicate in first slot part, the connecting piece with first slot part joint cooperation and with the cooperation of card hole joint.

According to the utility model discloses a some embodiments, first slot part interval is provided with two at least spacing archs, adjacent two in the up-and-down direction constitute the second slot part between the spacing arch, the connecting piece with the cooperation of second slot part joint.

According to some embodiments of the present invention, the card slot further comprises: the third slot part, the third slot part set up in the card hole deviates from one side of first slot part, the connecting piece extends to in the third slot part.

According to some embodiments of the invention, the connector comprises: connecting body and two at least installation departments, at least two the installation department set up respectively in connecting body's both sides, the installation department is provided with the second mounting hole, connecting body with card hole joint cooperation, the installation department with the cooperation of second slot part joint.

According to some embodiments of the present invention, at least two of the mounting portions are a set, at least one set of the mounting portions is disposed at an upper portion of the connecting body and at least one set of the mounting portions is disposed at a lower portion of the connecting body; and/or, loudspeaker are provided with four at least first joint portion, two in four at least first joint portion sets up loudspeaker orientation the positive one side of box and interval set up, two in addition first joint portion sets up loudspeaker orientation one side and the interval at the box back set up.

According to some embodiments of the invention, the box comprises: go up box and lower box, it establishes to go up the box lid on the box down, be provided with in the lower box accommodation space, loudspeaker with the connecting piece with go up the box and/or loudspeaker with the connecting piece with lower box body coupling.

According to some embodiments of the invention, the connecting piece further comprises: the first spacing portion, first spacing portion sets up the top of connecting piece just is located card hole department, it is provided with the spacing portion of second to go up the box, first spacing portion is one kind in stopper and the spacing groove, the spacing portion of second is another kind in stopper and the spacing groove, the stopper with spacing cooperation in spacing groove is in card hole department.

According to the utility model discloses a some embodiments, the lower extreme of connecting piece is provided with third joint portion and extends to box down, the box is provided with fourth joint portion and extends the setting from top to bottom down, third joint portion is the protruding and spacing groove of card one kind, fourth joint portion is the protruding and spacing groove another kind of card in, the protruding with the spacing groove joint cooperation of card.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

According to the utility model provides an audio amplifier, set up first joint portion and first mounting hole on loudspeaker, set up second joint portion and second mounting hole on the connecting piece, can make first joint portion and the cooperation of second joint portion joint, and can utilize the fastener to pass behind the second mounting hole with first mounting hole fixed coordination, thus, the connecting piece can form the integral type structure with loudspeaker, and make the at least one end and the box of connecting piece be connected, realized fixing completely to loudspeaker, make loudspeaker can install reliably and can not rock in the box, the sound effect of audio amplifier has been guaranteed simultaneously, the crosstalk problem can not appear. Compare in the direct spiro union of current loudspeaker on the box, on the one hand, cancelled rivet post and screw lock and attached fixed design, reduced the processing technology cost, improved assembly efficiency simultaneously, reduced man-hour, on the other hand, the loudspeaker of integral type structure is installed in the box, can save the partial space in the box, is favorable to carrying out arranging of circuit board inner structure, the convenient assembly simultaneously.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a sound box according to an embodiment of the present invention;

fig. 2 is a partial structural view of a sound box according to an embodiment of the present invention;

fig. 3 is a partial exploded view of a sound box according to an embodiment of the present invention;

fig. 4 is an elevation view of a horn and connector according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a connector according to an embodiment of the present invention.

Reference numerals:

100. a sound box;

10. a box body; 11. an accommodating space; 12. an upper box body; 13. a lower box body; 14. a fourth clamping part; 15. a base;

20. a horn; 21. a first clamping part; 22. a first mounting hole; 23. a first groove portion; 24. clamping holes; 25. a limiting bulge; 26. a second groove portion; 27. a third groove portion;

30. a connecting member; 31. a second clamping part; 32. a second mounting hole; 33. a connecting body; 34. an installation part; 35. A first limiting part; 36. a third clamping connection part;

40. a fastener.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The existing loudspeaker fixing structure is characterized in that a screw column is arranged inside a machine shell, a threaded hole is machined in the screw column, and a loudspeaker is fixed through locking of a screw. The rivet columns and the threaded holes increase the process cost, the loudspeaker needs to be positioned at a proper position and then fixed, and meanwhile, the assembly located at the bottom also occupies partial space, so that the arrangement of the internal structure of the circuit board is not facilitated. For solving the problem, the utility model discloses a be provided with the connecting piece on the audio amplifier, through respectively being provided with matched with joint structure and fixed knot structure on loudspeaker and connecting piece, make the connecting piece fix in advance on loudspeaker, become the integral type structure, then the at least one end of recycling connecting piece is connected with the box, overcome and passed through screw hole and the mounting scheme of fix with screw on the box with loudspeaker, but prior with the help of the connecting piece, fix with loudspeaker earlier, then carry out the scheme of fixing with the box again to realize loudspeaker and fix on the box. Compare the design of current a plurality of rivet posts and screw hole, this scheme no longer need process a plurality of rivet posts and screw hole, has reduced processing cost, and the volume of connecting piece is compared in loudspeaker's volume and will be much littleer in addition, is connected with the box through the upper end and/or the lower extreme of connecting piece, has saved loudspeaker direct mount in the shared space of bottom half, arranges for the circuit board and provides certain space. And the connecting piece is reliably fixed on the loudspeaker through the clamping structure and the fastening structure, the positioning is performed in advance, the fixing is simple, at least one end of the connecting piece is connected with the box body, the process that the loudspeaker needs to be positioned firstly is omitted, the production assembly efficiency is greatly improved, and the current technical problem is effectively solved.

Specific embodiments of the present solution are described further below.

With specific reference to fig. 1-5, an acoustic enclosure 100 according to an embodiment of the present invention is described.

As shown in fig. 1 to 5, the sound box 100 includes: a case 10, a horn 20, and a connector 30.

Wherein, be provided with accommodation space 11 in the box 10, loudspeaker 20 sets up in accommodation space 11, and loudspeaker 20 is provided with first joint portion 21 and first mounting hole 22, and first joint portion 21 extends the setting from top to bottom to set up with first mounting hole 22 interval.

And, the one end of connecting piece 30 is provided with second joint portion 31 and second mounting hole 32, and second joint portion 31 extends the setting from top to bottom to set up with second mounting hole 32 interval, first joint portion 21 and the cooperation of second joint portion 31 joint, and second mounting hole 32 and the corresponding cooperation of first mounting hole 22, at least one end and the box 10 of connecting piece 30 are connected.

That is to say, be provided with first joint portion 21 on loudspeaker 20, be provided with second joint portion 31 on connecting piece 30, joint cooperation through first joint portion 21 and second joint portion 31, can make connecting piece 30 block establish on loudspeaker 20, and, be provided with on loudspeaker 20 with first joint portion 21 looks spaced first mounting hole 22, be provided with on connecting piece 30 with second joint portion 31 looks spaced second mounting hole 32, utilize fastener 40 to carry out fixed connection with first mounting hole 22 after passing second mounting hole 32, it is fixed through joint cooperation and spiro union like this, can realize the fixed connection between connecting piece 30 and the loudspeaker 20, make loudspeaker 20 and connecting piece 30 can form the integral type structure, after loudspeaker 20 and connecting piece 30 form the integral type structure, be connected connecting piece 30's at least one end and box 10, can realize fixing loudspeaker 20. Therefore, the existing design that the horn 20 and the box body 10 are locked and fixed through rivet columns and screws is eliminated, and the connecting piece 30 is firstly fixed with the horn 20 by the aid of the connecting piece 30, and then the connecting piece 30 is fixed with the box body 10, so that the horn 20 and the box body 10 are indirectly fixed. Compare the design of current a plurality of rivet posts and screw hole, a plurality of rivet posts and screw hole no longer need be processed to this scheme, can reduce manufacturing cost, has greatly improved assembly efficiency, has reduced processing technology cost simultaneously to and reduced production man-hour. And the volume of the connecting piece 30 is much smaller than that of the loudspeaker 20, and at least one end (upper end and/or lower end) of the connecting piece 30 is connected with the box body 10, so that the space occupied by the whole loudspeaker 20 directly installed at the bottom of the box body 10 is saved, and one end of the connecting piece 30 can be installed and connected only by a small part of space, so that a certain space is provided for the arrangement of the circuit board. And, connecting piece 30 is fixed on loudspeaker 20 reliably through joint structure and fastening structure, fastens fixedly after fixing through the joint earlier for loudspeaker 20 and connecting piece 30 form the integral type structure, and the reuse connecting piece 30 at least one end is connected with the box, and such installation procedure has saved the process that needs fix a position loudspeaker 20 in suitable position earlier, has improved assembly efficiency.

Wherein, first joint portion 21 extends the setting in the upper and lower direction of loudspeaker 20, correspondingly, second joint portion 31 extends the setting in the upper and lower direction of connecting piece 30, so, increased joint complex area between connecting piece 30 and the loudspeaker 20 for connecting piece 30 and loudspeaker 20 can form the integral type structure better, then carry out fixed connection with box 10, thereby realize reliably fixing loudspeaker 20, effectively guaranteed audio amplifier 100's tone quality effect. In addition, after the first clamping portion 21 and the second clamping portion 31 are clamped and matched, the fastening member 40 can be used to pass through the second mounting hole 32 and then be connected with the first mounting hole 22, so that the horn 20 can be fastened and fixed.

From this, set up first joint portion 21 and first mounting hole 22 on loudspeaker 20, set up second joint portion 31 and second mounting hole 32 on connecting piece 30, make first joint portion 21 and the cooperation of second joint portion 31 joint, and make fastener 40 pass behind the second mounting hole 32 with first mounting hole 22 fixed coordination, so, connecting piece 30 and loudspeaker 20 can form the integral type structure, and make connecting piece 30's at least one end be connected with box 10, realized fixing loudspeaker 20. On the one hand, cancelled rivet post and screw lock and attached fixed design, reduced the processing technology cost, improved assembly efficiency simultaneously, reduced man-hour, on the other hand, the loudspeaker 20 of integral type structure is installed in box 10, can save the part space in the box 10, is favorable to carrying out arranging of circuit board inner structure, the convenient assembly of while.

As shown in fig. 2 and 3, the first engaging portion 21 is a engaging groove extending up and down along the outer surface of the speaker 20, and the second engaging portion 31 is a engaging protrusion engaged with the engaging groove. So set up, be provided with the draw-in groove at loudspeaker 20's surface, correspondingly, second joint portion 31 is protruding for the card, and through the joint cooperation of protruding and the draw-in groove of card, the joint cooperation between loudspeaker 20 and connecting piece 30 has been realized. In addition, after connecting piece 30 and loudspeaker 20 joint cooperation, can make the surface of connecting piece 30 flush with loudspeaker 20's surface mutually, so, when realizing that connecting piece 30 and loudspeaker 20 form the integral type structure, effectively guaranteed loudspeaker 20 surface's pleasing to the eye degree.

Wherein, the draw-in groove includes: first slot part 23 and card hole 24, card hole 24 communicate in first slot part 23, and connecting piece 30 and first slot part 23 joint cooperation to cooperate with calorie hole 24 joint. So set up, be provided with card hole 24 at the tank bottom of first slot part 23, when connecting piece 30 was installed in the draw-in groove, the protruding cooperation with the draw-in groove joint of card, can make connecting piece 30 and the cooperation of card hole 24 joint simultaneously, can prevent that connecting piece 30 from removing about in first slot part 23, make connecting piece 30 joint cooperation more reliably in loudspeaker 20's draw-in groove, make loudspeaker 20 and connecting piece 30 form the integral type structure better.

And, first slot part 23 is provided with two at least spacing archs 25 in upper and lower direction interval, constitutes second slot part 26 between two adjacent spacing archs 25, and connecting piece 30 and second slot part 26 joint cooperation. So set up, be provided with two at least spacing archs 25 on the upper and lower direction in first slot part 23 to make and form second slot part 26 between two adjacent spacing archs 25, can make connecting piece 30 joint on second slot part 26, in order to prevent that connecting piece 30 from reciprocating, combine connecting piece 30 joint in first slot part 23, in order to prevent that connecting piece 30 from removing about, so, realized the upper and lower direction of connecting piece 30 and the spacing of left and right directions. In addition, the fastening member 40 is fixedly connected to the first mounting hole 22 after passing through the second mounting hole 32, so that the connecting member 30 can be fixed in all directions.

In addition, the card slot further includes: third slot portion 27, third slot portion 27 set up in the card hole 24 and deviate from one side of first slot portion 23, and connecting piece 30 extends to in the third slot portion 27. So set up, be provided with third slot part 27 in the one side that card hole 24 deviates from first slot part 23, can make connecting piece 30 extend and joint in third slot part 27, increased the joint degree of depth of draw-in groove with the card is protruding to make connecting piece 30 card firmly establish on loudspeaker 20 better.

As shown in fig. 5, the connecting member 30 includes: connecting body 33 and two at least installation departments 34, two at least installation departments 34 set up respectively in connecting body 33's both sides, and installation department 34 is provided with second mounting hole 32, and connecting body 33 cooperates with the joint of card hole 24 joint, installation department 34 and the cooperation of second slot part 26 joint. So set up, connecting body 33 and two at least installation parts 34 all can regard as second joint portion 31 to the joint cooperation is in the draw-in groove. Further, after connecting body 33 joint is in the draw-in groove, connecting body 33 and the cooperation of card hole 24 joint to improve the joint degree of depth of connecting piece 30 and loudspeaker 20, can restrict simultaneously that connecting piece 30 removes about. And the mounting part 34 is in clamping fit with the second groove part 26, and the mounting part 34 is provided with the second mounting hole 32, so that the fastener 40 can be fixedly connected with the first mounting hole 22 after passing through the second mounting hole 32, and the connecting piece 30 and the loudspeaker 20 can be reliably and fixedly connected. Wherein, the shape of draw-in groove and the structure looks adaptation of connecting piece 30, if the connecting piece 30 is a plate structure, self is second joint portion 31 promptly, correspondingly, the draw-in groove only needs to design first slot part 23 can realize the joint cooperation of connecting piece 30 with loudspeaker 20, consequently, includes but does not restrict foretell draw-in groove shape and connecting piece 30's structure to draw-in groove and connecting piece 30.

And, the at least two mounting portions 34 are a set, at least one set of mounting portions 34 is disposed on the upper portion of the connecting body 33 and at least one set of mounting portions 34 is disposed on the lower portion of the connecting body 33; and/or, loudspeaker 20 is provided with at least four first joint portion 21, and two first joint portion 21 settings in at least four are in loudspeaker 20 towards the positive one side of box 10 and the interval sets up, and two other first joint portion 21 settings are in loudspeaker 20 towards the one side of the box 10 back to the interval sets up. With this arrangement, a set of mounting portions 34 (i.e., two mounting portions 34) is disposed on both the upper and lower portions of the connecting body 33, so that the two mounting portions 34 on the same side of the connecting body 33 can be engaged with the second groove 26, thereby limiting the vertical movement of the connecting member 30. Of course, a plurality of sets of mounting portions 34 may be uniformly provided on the connecting body 33, so that the reinforcing and fixing effect of the horn 20 can be further improved.

As shown in fig. 1, the case 10 includes: go up box 12 and lower box 13, go up box 12 lid and establish on lower box 13, be provided with accommodation space 11 in the lower box 13, loudspeaker 20 and connecting piece 30 are connected with last box 12 and/or loudspeaker 20 and connecting piece 30 and lower box 13. So set up, upper box 12 is covered and is established in order to constitute confined box 10 on lower box 13, wherein, be provided with accommodation space 11 on lower box 13, so that loudspeaker 20 and connecting piece 30 can set up in accommodation space 11, and loudspeaker 20 and connecting piece 30 can carry out fixed connection with between upper box 12, or loudspeaker 20 and connecting piece 30 can carry out fixed connection with between lower box 13, or, loudspeaker 20 and the one end of connecting piece 30 and upper box 12 fixed connection, and the other end of loudspeaker 20 and connecting piece 30 and lower box 13 fixed connection, thereby make loudspeaker 20 and connecting piece 30 set up in box 10 more firmly. As shown in fig. 2, the case 10 further includes: the base 15, the base 15 sets up on lower box 13, can play the fixed effect of support to loudspeaker 20.

As shown in fig. 3 to 5, the connecting member 30 further includes: first spacing portion 35, first spacing portion 35 set up at the top of connecting piece 30 to be located card hole 24 department, go up box 12 and be provided with the spacing portion of second, first spacing portion 35 is one kind in stopper and the spacing groove, and the spacing portion of second is another kind in stopper and the spacing groove, and stopper and spacing groove spacing cooperation are in card hole 24 department. So set up, be provided with first spacing portion 35 at the top of connecting piece 30, after connecting piece 30 installed in the draw-in groove of loudspeaker 20, first spacing portion 35 is located card hole 24 department to be clearance fit between first spacing portion 35 and the card hole 24. Referring to fig. 4, the first limiting portion 35 is a limiting block, the second limiting portion is a limiting groove, the limiting block is matched in the limiting groove in a limiting mode, the top end of the connecting piece 30 is limited and fixed, the top end of the connecting piece 30 is connected with the box body 10, and the loudspeaker 20 is fixed better.

Furthermore, the lower extreme of connecting piece 30 is provided with third joint portion 36 to extend to box 13 down, box 13 is provided with fourth joint portion 14 down, and extend the setting from top to bottom, and third joint portion 36 is protruding and the spacing groove of card one kind, and fourth joint portion 14 is protruding and the spacing groove of card another kind, and protruding and the spacing groove joint cooperation of card. So set up, be provided with downwardly extending's third joint portion 36 at the lower extreme of connecting piece 30, be provided with the fourth joint portion 14 that upwards extends on the lower box 13, refer to fig. 3 and show, third joint portion 36 is protruding for the card, fourth joint portion 14 is the spacing groove, so, can make protruding downward joint of card at the spacing inslot, carry out spacing fixed to the lower extreme of connecting piece 30, make the lower extreme and the box 10 of connecting piece 30 be connected, thereby fix loudspeaker 20 better.

In this embodiment, the third engaging portion 36 is a lower end portion of the connecting member 30, that is, only a portion of the lower end of the connecting member 30 is extended downward and engaged in the limiting groove to fix the lower end of the connecting member 30. And, be provided with the spacing groove on the base 15, install the loudspeaker 20 of integral type structure on the base 15, can save the partial space in the box 10, be favorable to carrying out arranging of circuit board inner structure, convenient assembly simultaneously.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An acoustic enclosure (100), comprising:

the refrigerator comprises a refrigerator body (10), wherein a containing space (11) is arranged in the refrigerator body (10);

the loudspeaker (20) is arranged in the accommodating space (11), the loudspeaker (20) is provided with a first clamping portion (21) and a first mounting hole (22), and the first clamping portion (21) extends up and down and is arranged at an interval with the first mounting hole (22);

connecting piece (30), the one end of connecting piece (30) is provided with second joint portion (31) and second mounting hole (32), extend about second joint portion (31) set up and with second mounting hole (32) interval sets up, first joint portion (21) with second joint portion (31) joint cooperation just second mounting hole (32) with first mounting hole (22) correspond the cooperation, the at least one end of connecting piece (30) with box (10) are connected.

2. A sound box (100) according to claim 1, wherein the first engaging portion (21) is a slot extending up and down along the outer surface of the speaker (20), and the second engaging portion (31) is a protrusion engaged with the slot.

3. An acoustic enclosure (100) according to claim 2, wherein the card slot comprises: first slot part (23) and card hole (24), card hole (24) communicate in first slot part (23), connecting piece (30) with first slot part (23) joint cooperation and with card hole (24) joint cooperation.

4. A sound box (100) according to claim 3, wherein the first slot portion (23) is provided with at least two position-limiting protrusions (25) at intervals in the up-down direction, a second slot portion (26) is formed between two adjacent position-limiting protrusions (25), and the connecting member (30) and the second slot portion (26) are in snap fit.

5. An acoustic enclosure (100) according to claim 4, wherein the card slot further comprises: a third slot portion (27), wherein the third slot portion (27) is arranged on one side of the clamping hole (24) departing from the first slot portion (23), and the connecting piece (30) extends into the third slot portion (27).

6. An acoustic enclosure (100) according to claim 4, wherein the connector (30) comprises: connecting body (33) and two at least installation department (34), at least two installation department (34) set up respectively in the both sides of connecting body (33), installation department (34) are provided with second mounting hole (32), connecting body (33) with card hole (24) joint cooperation, installation department (34) with second slot part (26) joint cooperation.

7. An acoustic enclosure (100) according to claim 6, wherein at least two of the mounting portions (34) are provided in a group, at least one group of the mounting portions (34) being provided at an upper portion of the connecting body (33) and at least one group of the mounting portions (34) being provided at a lower portion of the connecting body (33); and/or the presence of a gas in the atmosphere,

loudspeaker (20) are provided with four at least first joint portion (21), two in four at least first joint portion (21) set up loudspeaker (20) orientation box (10) positive one side and interval set up, two in addition first joint portion (21) set up loudspeaker (20) orientation one side and interval at the box (10) back set up.

8. An acoustic enclosure (100) according to claim 3, wherein the cabinet (10) comprises: go up box (12) and lower box (13), it establishes to go up box (12) lid on lower box (13), be provided with in lower box (13) accommodation space (11), loudspeaker (20) with connecting piece (30) with go up box (12) and/or loudspeaker (20) with connecting piece (30) with lower box (13) are connected.

9. An acoustic enclosure (100) according to claim 8, wherein the connector (30) further comprises: first spacing portion (35), first spacing portion (35) set up the top of connecting piece (30) just is located card hole (24) department, it is provided with the spacing portion of second to go up box (12), first spacing portion (35) are one kind in stopper and the spacing groove, the spacing portion of second is another kind in stopper and the spacing groove, the stopper with the spacing cooperation of spacing groove is in card hole (24) department.

10. A sound box (100) according to claim 8, wherein a third engaging portion (36) is provided at a lower end of the connecting member (30) and extends to the lower box (13), the lower box (13) is provided with a fourth engaging portion (14) and extends vertically, the third engaging portion (36) is one of a convex engaging portion and a limiting groove, the fourth engaging portion (14) is the other of a convex engaging portion and a limiting groove, and the convex engaging portion engages with the limiting groove.

Images