TWM499718U - Speaker featuring replaceable box body - Google Patents

Description

Replaceable cabinet speaker

This creation is about a type of speaker, especially a speaker that can replace the box.

With the improvement of the living standards of the Chinese people, the demand for material enjoyment has gradually increased. Many audio-visual equipments, in addition to the basic playing function, cannot be sloppy in the design of their appearance.

In the current market, in order to avoid the speaker box and the speaker are not close together, the front sound wave and the back sound wave interfere with each other, so the design between the box and the speaker is integrally formed, so that the speaker shape is monotonous and cannot be free. Transform, if you want to change the shape, you have to buy a new speaker, which is quite uneconomical.

Therefore, there is an urgent need to develop a speaker that can replace the external type of the box with the user's preference and does not cause the problem of the speaker sound wave interference.

The purpose of this creation is to provide a kind of speaker, so that the user can replace the appearance of the speaker with his mood, and at the same time avoid the problem that the front sound wave and the back sound wave of the speaker interfere with the speaker and the cabinet.

The present invention provides a replaceable cabinet speaker, comprising: one of the replaceable cabinets, the enclosure having an opening and including a resonance space, the resonance space being located inside the cabinet and communicating with the opening; a sounding portion that is disposed in the opening; and a sealing ring that is sleeved outside the sounding portion, the sealing ring has a toroidal surface, an outer side edge and an inner side edge, and the annular surface has opposite sides An inner wall surface and an outer wall surface, wherein the outer side edge and the inner side edge are respectively located at opposite ends of the annular surface, and the outer wall surface of the annular surface is abutted between the box body and the sounding portion to seal the opening, the seal The outer diameter of the annular surface of the ring is gradually increased from the inner edge to the outer edge, and the opening of the box has a diameter smaller than the outer diameter of the outer edge and larger than the inner diameter of the inner edge.

Preferably, the outer wall surfaces of the annulus are spaced apart to form a plurality of air retaining collars that are parallel to the outer edge and the inner edge.

Preferably, the cross-section of each of the gas-defing convex rings is semi-circular or triangular.

Preferably, the sounding portion includes a support frame, a battery, a speaker, a pressing ring, a circuit board and an upper cover; the support frame is located in the resonance space and includes an internal space; the battery is mounted on the battery In the inner space, the speaker is installed in the inner space; the pressing ring is disposed above the support frame; the circuit board is placed in the pressing ring and electrically connected to the battery and the speaker respectively; the upper cover Set the pressure ring.

Preferably, the support frame comprises a side wall, an upper opening, the inner space, a plurality of speaker openings and an upper edge, the side wall surrounds the upper opening and the inner space, and the inner space passes through the upper opening and the outside Connected to the side wall and communicated with the inner space, the upper edge is located at the side wall adjacent to the upper opening; the inner edge of the sealing ring is disposed at the upper edge of the support frame; The fixing ring includes a placing portion and a top edge and a bottom edge, the placing portion is horizontally disposed on the top edge, and the bottom edge is pressed on the inner edge of the sealing ring; the circuit board is mounted on the placing portion on. Alternatively, the inner edge of the sealing ring extends perpendicularly away from the upper edge of the support frame to form a side plate, and the side plate is mounted on the bottom edge of the pressing ring, and the placing portion is disposed on the bottom edge and Located in the inner space of the support frame.

Preferably, the pressing ring forms a gap with the inner wall surface of the sealing ring, and the sponge can be selectively installed in the gap.

Preferably, the inner edge extends perpendicularly away from the upper edge of the support frame to form a recessed groove, and the bottom edge of the press ring is press-fitted in the recessed groove.

Preferably, the material of the box is wood, glass or metal, and the sound color produced varies with the material of the box, so that the user can experience a variety of different sounds.

Preferably, the material of the sealing ring is a soft material such as silicone or rubber.

Preferably, the upper cover has an operation interface, and the operation interface is electrically connected to the circuit board.

The speaker of the replaceable box of the present invention can change the box according to the user's preference, and the sound produced will change according to the material of the box, so that the user can experience the music feast of a plurality of different sounds, and The sealing ring closes the opening of the box to avoid the problem that the front sound wave and the back sound wave interfere with each other, and the creation has both the function and the appearance and the appearance, and can meet the requirements of the user.

As shown in FIG. 1 and FIG. 2, in the first embodiment of the present invention, a speaker 1 with a replaceable box is provided, which comprises: one of the replaceable housings 10, a sounding portion 20 and a sealing ring 30.

An opening 11 is defined in the casing 10 and includes a resonance space 12. The resonance space 12 is located inside the casing 10 and communicates with the opening 11. In this embodiment, the material of the casing 10 is wood; in other embodiments, the material of the casing 10 may be replaced by glass or metal.

The sounding portion 20 is bored in the opening 11.

As shown in FIG. 2 and FIG. 3 , the sealing ring 30 is annular and sleeved outside the sounding portion 20 . The sealing ring 30 has a ring surface 31 , an outer side edge 32 , and an inner edge 33 . The annular surface 31 has a pair of inner wall surfaces 311 and an outer wall surface 312. The outer edge 32 and the inner edge 33 are respectively located at opposite ends of the annular surface 31. The outer surface 312 of the annular surface 31 is abutted against the box. The opening 10 is sealed between the body 10 and the sounding portion 20, and the outer diameter of the annular surface 31 of the sealing ring 30 is gradually increased from the inner edge 33 toward the outer edge 32, and the diameter of the opening 11 of the casing 10 The size of the sealing ring 30 is smaller than the diameter of the outer edge 32 and larger than the diameter of the inner edge 33. Further, the material of the sealing ring 30 is silicone; in other embodiments, the material of the sealing ring 30 may also be rubber. The outer surface 312 of the toroid 31 is spaced apart to form a plurality of air retaining collars 313. The air retaining collars 313 are parallel to the outer edge 32 and the inner edge 33, and the cross-sections of the gas-cutting collars 313 are semi-circular. The opening 11 of the casing 10 abuts against the air stagnation ring 313 which is closer to the outer edge 32, and the opening 11 is closed by the sealing ring 30; in other embodiments, each air stop The cross-section of the convex ring 313 may also be a triangle; the inner edge 33 extends perpendicularly away from the upper edge 215 of the support frame 21 to form a recess 331.

The sounding portion 20 includes a support frame 21, a battery 22, a speaker 23, a pressing ring 24, a circuit board 25 and an upper cover 26. The support frame 21 includes a side wall 211, an upper opening 212, an inner space 213, a plurality of female sound ports 214 and an upper edge 215. The side wall 211 surrounds and forms the upper opening 212 and the inner space 213. The inner space 213 The upper sound opening 214 is disposed on the side wall 211 and communicates with the inner space 213. The upper edge 215 is located adjacent to the upper opening 212. The inner edge 33 is disposed on the upper edge 215 of the support frame 21.

The battery 22 is disposed in the inner space 213. The speaker 23 is disposed in the inner space 213 and has a front surface 231 and a rear surface 232. The back surface 232 of the speaker 23 faces the cabinet 10, and the speaker The back surface acoustic waves generated by the back surface 232 of the horn 23 can be transmitted through the horns 214 to the resonance space 12 of the casing 10 to resonate.

The pressing ring 24 is annularly and press-fitted on the sealing ring 30. The pressing ring 24 includes a placing portion 241 and a top edge 242 and a bottom edge 243. The placing portion 241 is horizontally disposed. The bottom edge 243 is pressed against the recess 331 of the inner edge 33 of the sealing ring 30, and the pressing ring 24 forms a gap 34 with the inner wall surface 311 of the sealing ring 30. A sponge can be selectively installed in the 34.

The circuit board 25 is mounted on the placing portion 241 and electrically connected to the battery 22 and the speaker 23 respectively; the upper cover 26 is disposed over the placing portion 241 and the pressing ring 24 and the circuit board 25 is The upper cover 26 has an operation interface, and the operation interface is electrically connected to the circuit board 25.

As shown in FIG. 4, in the second embodiment of the present invention, a speaker 1A of a replaceable cabinet is provided, which comprises: one of the replaceable housings 10A, a sounding portion 20A and a sealing ring 30A. The structure of the present embodiment is substantially the same as that of the speaker 1 of the replaceable case of the first embodiment, except that the size of the case 10A of the present embodiment is slightly smaller than that of the case 10 of the first embodiment. The size of the caliber, and the shape of the casing 10A is spherical, which is different from the long cylinder of the first embodiment.

Since the outer diameter of the annular surface 31A of the sealing ring 30A gradually increases from the inner edge 33A to the outer edge 32A, the outer diameter of the gas-defing convex ring 313A arranged outside the annular surface 31A is also from the inner edge 33A. The outer edge 32A is gradually increased; therefore, the sealing ring 30A can be applied to a box having an opening of a certain range of caliber sizes, and the caliber size of the predetermined range is between the aperture size of the outer edge 32A and the aperture size of the inner edge 33A. As shown in FIG. 4, the sounding portion 20A of the speaker 1A of the replaceable box can be detached and installed in other cabinets 10A having different openings 11A and different shapes, since the cabinet 10A of the present embodiment The caliber size is slightly smaller than the caliber size of the casing 10 of the first embodiment, so that the opening 11A of the casing 10A in this embodiment is smaller than the air retaining collar 313 abutting against the opening 11 in the first embodiment. Abutting against the gas-tightening collar 313A closer to the inner edge 33A, and sealing the opening 11A by the sealing ring 30A, thereby ensuring that the front sound wave generated on the front side of the speaker and the back sound wave generated on the back side of the speaker are not Will interfere with each other, so that the user can change the sound The shape and avoid sonic interference problems. Furthermore, the box with different materials, the sound produced will also change, also make the user experience a variety of different sounds of music feast.

As shown in FIG. 5 and FIG. 6 , in the third embodiment of the present invention, a speaker 1B of a replaceable box is provided, and the structure thereof is substantially the same as that of the speaker 1 of the replaceable box of the first embodiment of the present invention. The inner edge 33B of the sealing ring 30B extends perpendicularly away from the upper edge 215B of the support frame 21B to form a side plate 332B. As shown in FIG. 7, the side plate 332B is installed at the bottom of the pressing ring 24B. The rim 243B is disposed on the bottom edge 243B and located in the inner space 213B of the support frame 21B. The circuit board 25B is disposed in the placement portion 241B and electrically connected to the battery 22B and the speaker 23B, respectively. The upper cover 26B is covered on the pressing ring 24B. When the speaker 1B of the replaceable case causes the seal ring 30B to be dirty or worn due to frequent use, it is only necessary to remove the seal ring 30B from the bottom edge 243B of the press ring 24B and replace the new seal ring. It is not necessary to replace the entire set of speakers that can replace the box; in addition, the placement portion 241B is disposed on the bottom edge 243B to reduce the volume of the sounding portion and improve the airtight quality when assembling the product.

The speaker of the replaceable box of the present invention can change the box according to the user's preference, and the sealing ring closes the opening of the box to avoid the problem that the front sound wave and the back sound wave interfere with each other, so the creation has both functions and functions. The advantages of appearance and appearance will meet the needs of users.

The above description is only a preferred embodiment of the present invention, and does not impose any form limitation on the present invention. Although the present invention has been disclosed above in the preferred embodiment, it is not intended to limit the present creation, and has any technical field. In general, the equivalents of the technical solutions disclosed above may be modified or modified to equivalent variations, without departing from the scope of the present invention. Any simple modification, equivalent change, and modification of the above embodiments in accordance with the technical essence of the present invention are still within the scope of the present technical solution.

1, 1A, 1B‧‧‧Replaceable speaker
10, 10A, 10B‧‧‧ cabinet
11, 11A‧‧‧ openings
12‧‧‧Resonance space
20, 20A‧‧‧ vocal part
21, 21B‧‧‧ support frame
211‧‧‧ side wall
212‧‧‧Opening
213, 213B‧‧‧ internal space
214‧‧ ‧ Yang Shengkou
215, 215B‧‧‧ upper edge
22, 22B‧‧‧Battery
23, 23B‧‧‧ Speaker
231‧‧‧ positive
232‧‧‧back
24, 24B‧‧‧ compression ring
2411, 241B‧‧‧Placement Department
242‧‧‧Top edge
243, 243B‧‧‧ bottom edge
25, 25B‧‧‧ circuit board
26, 26B‧‧‧Upper cover
30, 30A, 30B‧‧‧ seals
31, 31A‧‧‧ torus
311‧‧‧ inner wall
312‧‧‧ outer wall
313, 313A‧‧‧ gas ring
32, 32A‧‧‧ outer edge
33, 33A, 33B‧‧‧ inner edge
331‧‧‧Inlay
332B‧‧‧ side panel
34‧‧‧ gap

Figure 1 is a partially exploded view of the first embodiment of the creation. Figure 2 is an exploded view of the first embodiment of the creation. Figure 3 is a cross-sectional view showing the first embodiment of the creation. Figure 4 is a cross-sectional view of the second embodiment of the present invention in which the opening of another opening having a different caliber size is replaced. Figure 5 is a partially exploded view of the third embodiment of the creation. Figure 6 is an exploded view of the third embodiment of the creation. Figure 7 is a cross-sectional view showing a third embodiment of the creation.

1‧‧‧Replaceable speaker

10‧‧‧ cabinet

20‧‧‧Sounds Department

30‧‧‧ sealing ring

Claims (13)

A sound box capable of replacing a box, comprising: one of the replaceable boxes, the box having an opening and including a resonance space, wherein the resonance space is connected to the opening; a sounding portion is disposed through the box And a sealing ring disposed outside the sounding portion, the sealing ring having a toroidal surface, an outer side edge and an inner side edge, the annular surface having an opposite inner wall surface and an outer wall surface, the outer side The edge and the inner edge are respectively located at two ends of the annular surface, and the outer wall surface of the annular surface is abutted between the casing and the sounding portion to seal the opening, and the outer diameter of the annular surface of the sealing ring is The inner edge gradually increases toward the outer edge, and the diameter of the opening of the box is smaller than the diameter of the outer edge and larger than the diameter of the inner edge. The speaker of the replaceable case according to claim 1, wherein the outer wall surface of the torus is spaced apart to form a plurality of air lock collars, the air lock collars being parallel to the outer edge and the inner edge. The speaker of the replaceable box according to claim 2, wherein the cross-section of each of the air-cut convex rings is semi-circular or triangular. The speaker of the replaceable box according to claim 1, wherein the box is made of wood, glass or metal. The speaker of the replaceable box according to claim 1, wherein the material of the sealing ring is silicone or rubber. The speaker of the replaceable case according to any one of claims 1 to 5, wherein the sounding part comprises a support frame, a battery, a speaker, a pressing ring, a circuit board and an upper cover; the support frame Located in the resonance space and including an internal space; the battery is installed in the internal space; the speaker is installed in the internal space; the compression ring is disposed above the support frame; the circuit board is placed on the compression frame The battery is electrically connected to the battery and the speaker respectively; the upper cover covers the pressing ring. According to the speaker of the replaceable case described in claim 6, the inner edge of the seal ring is disposed on an upper edge of the support frame. The speaker of the replaceable case according to claim 7, wherein the support frame comprises a side wall, an upper opening, the inner space, a plurality of speaker openings and the upper edge, the side wall surrounding the upper opening and the inner space The inner space is communicated with the outside through the upper opening, the female sound opening is disposed on the side wall and communicates with the inner space, the upper edge is located at the side wall adjacent to the upper opening; the pressing ring comprises a placement And a top edge and a bottom edge, the placement portion is disposed on the top edge, and the bottom edge is pressed on the inner edge of the sealing ring; the circuit board is mounted on the placement portion. The speaker of the replaceable case according to claim 8, wherein the inner edge extends perpendicularly away from the upper edge of the support frame to form a recessed groove, and the bottom edge of the press ring is pressed into the recessed groove. . The speaker of the replaceable case according to claim 6, wherein the pressing ring forms a gap with the inner wall surface of the sealing ring, and the sponge is selectively installed in the gap. The speaker of the replaceable case according to claim 6, wherein the upper cover has an operation interface, and the operation interface is electrically connected to the circuit board. According to the speaker of the replaceable box of claim 6, the inner edge of the sealing ring extends perpendicularly away from the support frame to form a side plate, and the side plate of the sealing ring is mounted on the pressing ring. The speaker of the replaceable case according to claim 12, wherein the support frame comprises a side wall, an upper opening, the inner space, a plurality of speaker openings and an upper edge, the side wall surrounding the upper opening and the inner space The inner space is communicated with the outside through the upper opening, the female sound port is disposed on the side wall and communicates with the inner space, the upper edge is located at the side wall adjacent to the upper opening; the inner edge of the sealing ring faces The side plate is vertically extended away from the upper edge of the support frame; the pressing ring comprises a placement portion and a top edge and a bottom edge, the placement portion is disposed on the bottom edge and located in the inner space of the support frame The side plate of the sealing ring is mounted on the bottom edge of the pressing ring; the circuit board is mounted on the placing portion.