CN218788813U - Sound box - Google Patents

Abstract

The application provides a loudspeaker box, include: the loudspeaker comprises a main body, a loudspeaker module and a control module, wherein the control module and the loudspeaker module are arranged in the main body; the split bodies are detachably connected to the openings; each in the main part the opening with each be provided with waterproof connection structure between the components of a whole that can function independently, waterproof connection structure including set up in gutter on the components of a whole that can function independently and edge the first sand grip that open-ended circumference set up, perhaps, waterproof connection structure including set up in first sand grip on the components of a whole that can function independently and edge the gutter that open-ended circumference set up, the gutter is used for the pad to establish and is the circular shape sealing washer, first sand grip can insert and locate the gutter and with sealing washer looks butt. The application provides a speaker, the sealing washer equipment simple operation of junction between main part and the components of a whole that can function independently, the cost is lower.

Description

Sound box

Technical Field

The application belongs to the technical field of loudspeaker equipment, and more specifically relates to a sound box.

Background

The small and medium-sized Bluetooth sound box has better portability and wider application range, and covers the environments such as indoor and outdoor environments and the like. Therefore, the requirement of the sound box on water resistance is high.

In the correlation technique, bluetooth speaker's shell is generally formed by several casing concatenations, simultaneously, for avoiding each casing junction to appear oozing water and leading to the inside control module of shell and the module that raises one's voice to intake inefficacy, each casing is provided with heterotypic sealing washer in concatenation department, promptly, and the sealing washer is unanimous with the open-ended shape profile on the casing, treats two adjacent casing concatenations backs, and the sealing washer is sealed the gap between the casing under the extrusion of two adjacent casings.

However, although the above-mentioned special-shaped sealing ring can achieve the waterproof sealing function, since the shape of the sealing ring matches with the shape profile of the opening on the housing, when assembling, the sealing ring needs to be precisely aligned to make the gaps between the openings of the housing and the sealing ring at various positions consistent, thereby resulting in complicated positioning operation during assembling and being not favorable for cost control.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a sound box to solve the technical problems of complex operation and high cost in the assembly of a sealing ring in the prior art.

In order to achieve the above object, the present application adopts a technical solution in which a sound box is provided, comprising:

the loudspeaker comprises a main body, a loudspeaker module and a control module, wherein the control module and the loudspeaker module are arranged in the main body;

the split bodies are detachably connected to the openings;

each in the main part the opening with each be provided with waterproof connection structure between the components of a whole that can function independently, waterproof connection structure including set up in waterproof groove on the components of a whole that can function independently and follow the first sand grip that open-ended circumference set up, perhaps, waterproof connection structure including set up in first sand grip on the components of a whole that can function independently and follow the waterproof groove that open-ended circumference set up, waterproof groove is used for the pad to establish and is the circular shape sealing washer, first sand grip can insert locate waterproof groove and with sealing washer looks butt.

Optionally, the waterproof groove is a profiled groove.

Alternatively, abutment surfaces may be formed on the main body and the separate body on the outer sides in the circumferential direction of the first projecting strip or the waterproof groove, and the abutment surfaces on the main body and the separate body may abut against each other.

Optionally, the main body is of a hollow structure, the split bodies include two first split bodies, the two first split bodies are detachably connected to the openings at two opposite ends of the main body respectively, and the two first split bodies are provided with driven disks.

Optionally, the driven disk with first components of a whole that can function independently passes through screwed connection, and be provided with the mounting groove on the first components of a whole that can function independently be provided with on the driven disk be used for the joint in the second sand grip in the mounting groove.

Optionally, the audio amplifier still includes the handle subassembly, the handle subassembly includes the handle and sets up in the solid fixed ring of handle both sides, each solid fixed ring with each first components can dismantle the connection.

Optionally, the sound box further comprises a gland detachably connected to the first sub-body, and the driven disc is clamped between the gland and the first sub-body.

Optionally, the fixed ring with first components of a whole that can function independently passes through screwed connection, the gland card is located fixed ring, fixed ring is used for the pulling the gland extrusion by the driving disk.

Optionally, the gland is removably attached with a handle.

Optionally, the sound box further comprises a plurality of covering pieces, the covering pieces are covered on the outer portions of the split body and the main body, and the covering pieces are connected with the split body or the main body through screws.

The application provides a loudspeaker box has following beneficial effect at least:

correspond respectively on main part and components of a whole that can function independently and set up waterproof slot and first sand grip, fill up in the waterproof slot and establish and be the circular shape sealing washer, the sealing washer in the waterproof slot is extrudeed to first sand grip when through main part and components of a whole that can function independently assembled connection to realize sealed waterproof function. Therefore, compared with the method of adopting the special-shaped sealing ring in the conventional technology, the circular sealing ring is adopted, and the sealing ring has certain elasticity, so that the sealing ring can be deformed to be completely plugged in the waterproof groove when being arranged in the waterproof groove, and the sealing ring is not required to be positioned and the like in the assembling and connecting process of the main body and the split body, so that the assembling procedure can be simplified, and the production cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a perspective view of an enclosure according to some embodiments of the present application;

FIG. 2 is an exploded view of the enclosure in some embodiments of the present application;

FIG. 3 is an exploded view of the enclosure in some embodiments of the present application;

FIG. 4 is a perspective view of a body according to some embodiments of the present application;

FIG. 5 is a perspective view of a first sub-body according to some embodiments of the present application;

FIG. 6 is a perspective view of a first sub-body according to some embodiments of the present application;

FIG. 7 is a perspective view of an interface bracket according to some embodiments of the present application;

FIG. 8 is an exploded view of the gland and retaining ring in some embodiments of the present application;

fig. 9 is an enlarged view of a portion a in fig. 8.

Wherein, in the figures, the respective reference numerals:

110. a main body; 111. an opening;

120. splitting; 121. a first split body; 1211. mounting grooves; 122. an interface bracket;

131. a first rib; 132. a waterproof groove; 133. an abutting surface;

200. a driven disc;

300. a gland; 310. a clamping block; 311. positioning blocks;

400. a handle assembly; 410. a fixing ring; 420. a handle;

411. a guide block; 4111. positioning a groove; 412. a baffle ring;

500. a cover;

600. a handle.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments.

It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element.

When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 9 together, a sound box according to an embodiment of the present application will now be described.

Referring to fig. 1 to 3, the sound box of the present application includes a main body 110 and a plurality of partitions 120.

Specifically, a control module, a power supply module, a speaker module, and the like are provided inside the main body 110. The control module is electrically connected with the power module and the loudspeaker module, so that the control and use of the sound box are realized, for example, daily use operations such as volume adjustment, audio switching and the like are realized.

Furthermore, the main body 110 is provided with a plurality of openings 111, wherein a part of the openings 111 is used for installing the above components such as the control module, the power module, and the speaker module inside the main body 110, and a part of the openings 111 is used for snap-fitting each of the sub-bodies 120.

For example, a clip for fixing each component is provided inside the main body 110, and each component enters the main body 110 through each opening 111, or a part of the component (for example, a speaker in a speaker module) may be directly mounted in the opening 111.

The sub-bodies 120 are detachably connected to the partial openings 111, for example, the sub-bodies 120 are detachably connected to the main body 110 by screws. It is understood that the partitions 120 include, but are not limited to, a panel bracket for fixing a key panel in the control module, an interface bracket 122 for fixing a charging interface in the power module, a vibration bracket for mounting the driven board 200, and the like. The key panel, the charging interface, and the driven disk 200 are respectively installed on the panel bracket, the interface bracket 122, and the vibration bracket and then assembled to the main body 110, so that the assembly accuracy, the connection stability, the sealing performance, and the like can be improved.

Further, referring to fig. 4, 5 and 7, a waterproof coupling structure is provided between each opening 111 of the main body 110 and each division body 120. Specifically, the waterproof connecting structure includes a waterproof groove 132 provided on the divided body 120 and a first protruding strip 131 provided along the circumferential direction of the opening 111, or vice versa, that is, the waterproof connecting structure includes a first protruding strip 131 provided on the divided body 120 and a waterproof groove 132 provided along the circumferential direction of the opening 111; wherein, the waterproof groove 132 is used for filling up and establishes to be the circular shape sealing washer, and first sand grip 131 can insert locate waterproof groove 132 and with sealing washer looks butt.

Through setting up waterproof connection structure for above-mentioned embodiment, compare in the correlation technique and adopt heterotypic sealing washer to realize the way of sealing function, so:

first, the packing is circular and has a certain elasticity, so that it can be installed in the waterproof groove 132 by an elastic deformation pad. Therefore, during production and manufacturing, on one hand, the length of the circumference of the sealing ring is only required to be slightly smaller than that of the waterproof groove 132, and on the other hand, the sealing ring is circular, so that the production cost of a production mold is lower than that of a special-shaped sealing ring, and the manufacturing cost of the sealing ring can be saved;

secondly, the sealing ring gasket is arranged in the waterproof groove 132 and then the first protruding strip 131 is inserted into the waterproof groove 132 in an aligned manner, and in the assembling and connecting process of the split body 120 and the main body 110, additional positioning operation on the sealing ring is not needed, so that the assembling procedure can be simplified, and the production cost can be reduced.

Further, referring to fig. 5, in some embodiments of the present application, the water resistant groove 132 is a profiled groove. That is, the waterproof groove 132 is not a flat, smooth ring shape. Thus, when the gasket is disposed in the waterproof groove 132, the sealing performance of the gasket is better after the first protruding strip 131 is inserted into the waterproof groove 132.

Specifically, the waterproof groove 132 has a substantially annular shape, and a plurality of shaped portions are provided in the annular circumferential direction.

Specifically, each of the sub-bodies 120 is connected to the main body 110 by screws, and a plurality of threaded holes are correspondingly formed in the main body 110 and each of the sub-bodies 120; meanwhile, it is to be noted that the screw holes are provided on the circumferential outer side of the waterproof groove 132 and each screw hole is provided on the circular track of the waterproof groove 132, so that the waterproof groove 132 is bent toward the inside of the ring at the arrangement position of the screw hole to form the special-shaped portion.

Further, referring to fig. 4 and 5, in some embodiments of the present application, an abutting surface 133 is formed on the main body 110 and the divided body 120 at a circumferential outer side of the first protrusion 131 or the waterproof groove 132, and the abutting surfaces 133 on the main body 110 and the divided body 120 abut against each other, specifically, a width of the abutting surface 133 is larger than a width of the waterproof groove 132.

By providing the abutting surfaces 133, when the screw drives the main body 110 and the respective sub-bodies 120 to press each other, and when the first protruding strip 131 is inserted into the waterproof groove 132 and presses the sealing ring, the abutting surfaces 133 on the main body 110 and the sub-bodies 120 are also pressed against each other to form a primary seal outside the waterproof connecting structure, and the waterproof connecting structure is a secondary seal. Thus, the sealing performance of the connection between the body 110 and the division body 120 is better.

It can be understood that, referring to fig. 2 to 5, in some embodiments of the present application, the main body 110 is a hollow structure, the split body 120 includes two first split bodies 121, the two first split bodies 121 are detachably connected to the openings 111 at two opposite ends of the main body 110, and the driven plate 200 is disposed on the two first split bodies 121.

The speaker module is disposed in the main body 110, and the passive board 200 is disposed on the first sub-body 121 of the opening 111 at both ends of the main body 110. Thus, after the assembly of the parts is completed, a closed space is formed by enclosing the inside of the main body 110 and the loudspeaker and the passive disk 200 together, and the loudspeaker can vibrate the air in the closed space, so that the air pushes the passive disk 200 to vibrate under the action of sound pressure, and further the passive disk 200 generates a bass effect.

Through setting up driven disk 200 in first components 121, so, driven disk 200 can be connected fixedly with first components 121 earlier and then assemble on main part 110 to both make things convenient for the assembly of driven disk 200, also can make the leakproofness of being connected between driven disk 200 and the main part 110 better, in order to avoid the sound pressure dispersion that the space is not sealed and leads to, and then influence the bass effect of audio amplifier.

Furthermore, the driven disk 200 is connected with the first sub-body 121 through screws, an installation groove 1211 is arranged on the first sub-body 121, and a second convex strip for being clamped in the installation groove 1211 is arranged on the driven disk 200.

It can be understood that, similar to the sealing connection between the split body 120 and the main body 110, the first sub-body 121 is provided with a mounting groove 1211, and the driven plate 200 is provided with a second protruding strip (not shown) for being engaged with the mounting groove 1211, so that after the driven plate 200 is connected and fixed with the first sub-body 121 by the screw, the second protruding strip is engaged with the mounting groove 1211, and at the same time, the connection between the driven plate 200 and the first sub-body 121 can be completely sealed by the glue adhesion between the first split body 121 and the driven plate 200.

Further, referring to fig. 2, 3 and 8, in some embodiments of the present application, the sound box further includes a cover 300 detachably connected to the first sub-body 121, and the driven plate 200 is clamped between the cover 300 and the first sub-body 121.

It is understood that the pressing cover 300 and the first sub-body 121 may be directly connected by a screw, may be clamped, or may be indirectly connected to the first sub-body 121 by another connecting member, which is not limited in this respect.

By arranging the gland 300, on one hand, the gland can be tightly abutted against the driven disc 200 after the driven disc 200 is connected and fixed with the first sub-body 121, so that the firmness of the connection between the driven disc 200 and the first sub-body 121 is improved; on the other hand, the cover 300 can cover the screws on the driven disk 200 after abutting against the driven disk 200, thereby improving the overall appearance of the sound box.

It will be appreciated that, with reference to fig. 1-3 and 8, in some embodiments of the present application, to enhance the portability of the enclosure for ease of carrying, the enclosure further includes a handle assembly 400.

Specifically, the handle assembly 400 includes a handle 420 and fixing rings 410 disposed on two sides of the handle 420, the two fixing rings 410 are integrally formed with the handle 420, and each fixing ring 410 is detachably connected to each first sub-body 121. Specifically, the fixing ring 410 and the first sub-body 121 may be engaged with each other or may be connected with each other by a screw.

Thus, after the main body 110 and the sub-bodies 120 are assembled, the two fixing rings 410 in the handle assembly 400 are respectively connected to the two first sub-bodies 121 through screws, and the assembly can be completed. Thus, the sound box assembled with the handle assembly 400 is convenient to carry, and meanwhile, the integrity between the main body 110, the sub-bodies 120 and the handle assembly 400 is strong, and the whole structure of the sound box is firm.

Further, the handle assembly 400 is further provided with two buckles, specifically, the two buckles are respectively provided on the two fixing rings 410, and the buckles are used for penetrating the straps. Therefore, the loudspeaker box can be carried and hung through the straps except for the portable function, and the portability is better.

It can be understood that, referring to fig. 8 and 9, the pressing cover 300 is clamped to the fixing ring 410 based on the screw connection of the handle assembly 400 and the first sub-body 121, and the fixing ring 410 can pull the pressing cover 300 to press the driven plate 200 after the pressing cover 300 and the fixing ring 410 are clamped and fixed to each other.

Be provided with the guide block 411 and the fender ring 412 that are the L type at solid fixed ring 410's annular inner wall, the annular inner wall and the fender ring 412 of solid fixed ring 410 are connected to guide block 411, and simultaneously, the department of buckling of guide block 411 is formed with constant head tank 4111, and, the short arm of guide block 411 is connected with fender ring 412, and the long arm of guide block 411 is the arc direction setting, and the draw-in groove is formed between the long arm of guide block 411 and fender ring 412, and the length direction of draw-in groove is annular inner wall's annular circumference. Correspondingly, the pressing cover 300 is correspondingly provided with a clamping block 310, and the clamping block 310 is provided with a positioning block 311.

Specifically, when the gland 300 is assembled, the clamping blocks 310 of the gland 300 are aligned with the openings 111 of the clamping grooves, then the gland 300 is rotated to enable the clamping blocks 310 to enter the clamping grooves under the guiding action of the long arms on the guide blocks 411, at this time, the gland 300 slightly moves in the axial direction of the main body 110 until the positioning blocks 311 on the clamping blocks 310 are inserted into the positioning grooves 4111, and the assembly of the gland 300 is completed.

Further, a handle 600 is detachably attached to the pressing cover 300. Thus, the cover 300 can be conveniently rotated to be clamped on the fixing ring 410, and the loudspeaker box can be further conveniently carried and transported.

It can be understood that, referring to fig. 1 to fig. 3, on the basis of any of the above embodiments, the sound box further includes a plurality of covers 500, the covers 500 are covered outside the split body 120 and the main body 110, and the covers 500 are connected with the split body 120 or the main body 110 or the fixing ring 410 through screws. The cover member 500 may be a metal cover net or a decorative member; each cover 500 is simultaneously screwed with the split body 120 or the main body 110 or the fixing ring 410. So, the audio amplifier aesthetic measure is higher, also can further improve with audio amplifier structural wholeness.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. An acoustic enclosure, comprising:

the loudspeaker comprises a main body, a loudspeaker module and a control module, wherein the control module and the loudspeaker module are arranged in the main body;

the split bodies are detachably connected to the openings;

each in the main part the opening with each be provided with waterproof connection structure between the components of a whole that can function independently, waterproof connection structure including set up in waterproof groove on the components of a whole that can function independently and follow the first sand grip that open-ended circumference set up, perhaps, waterproof connection structure including set up in first sand grip on the components of a whole that can function independently and follow the waterproof groove that open-ended circumference set up, waterproof groove is used for the pad to establish and is the circular shape sealing washer, first sand grip can insert locate waterproof groove and with sealing washer looks butt.

2. The acoustic enclosure of claim 1, wherein: the waterproof groove is a special-shaped groove.

3. The acoustic enclosure of claim 1, wherein: abutting surfaces are formed on the main body and the split body on the circumferential outer sides of the first convex strips or the waterproof grooves, and the abutting surfaces on the main body and the split body abut against each other.

4. The acoustic enclosure of claim 1, wherein: the main part is hollow structure, the components of a whole that can function independently include two first components of a whole that can function independently connect in the opening at relative both ends in the main part can be dismantled respectively to two first components of a whole that can function independently all be provided with on two first components of a whole that can function independently by the movable disk.

5. The acoustic enclosure of claim 4, wherein: the driven disk is connected with the first split body through screws, an installation groove is formed in the first split body, and a second protruding strip used for being connected in the installation groove in a clamped mode is arranged on the driven disk.

6. The acoustic enclosure of claim 4, wherein: the loudspeaker box further comprises a handle assembly, the handle assembly comprises handles and fixing rings arranged on two sides of each handle, and each fixing ring is detachably connected with each first split body.

7. The acoustic enclosure of claim 6, wherein: the loudspeaker box further comprises a gland detachably connected with the first sub-body, and the driven disc is clamped between the gland and the first sub-body.

8. The acoustic enclosure of claim 7, wherein: the fixing ring is connected with the first split body through a screw, the gland is clamped on the fixing ring, and the fixing ring is used for pulling the gland to extrude the driven disc.

9. The acoustic enclosure of claim 7, wherein: the gland is detachably connected with a handle.

10. An acoustic enclosure as claimed in any one of claims 1 to 9, wherein: the loudspeaker box further comprises a plurality of covering pieces, the covering pieces are covered on the split bodies and the outer portions of the main body, and the covering pieces are connected with the split bodies or the main body through screws.

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