Multi-horn sound box

Abstract

The utility model discloses a multi-horn sound box, which relates to the field of sound boxes, and comprises a sound box shell, a first horn arranged at the top of the front surface of the sound box shell, a mounting panel sleeved on the front surface of the sound box shell, a second horn arranged on the back surface of the mounting panel, and a mounting assembly arranged in the sound box shell, the limiting frame is clamped to the back face of the second loudspeaker, the clamping block is fixedly connected to the interior of the limiting frame, the connecting assembly is arranged between the limiting frame and the mounting panel, and the locking assembly is arranged between the mounting panel and the sound box shell. According to the utility model, the sound equipment shell, the first loudspeakers, the mounting panel, the second loudspeakers and the mounting assembly are used in a matched manner, and the plurality of second loudspeakers are arranged in an open manner under the action of the mounting assembly, so that the radiation angle covered by the plurality of second loudspeakers is increased, and the radiation angle is increased under the action of the mounting assembly. And the mounting panel and the second loudspeaker can be conveniently mounted or dismounted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sound box field especially relates to a multi -horn sound box. BACKGROUND

[0002] The sound box is a kind of equipment for amplifying and playing sound, usually by sound box, power amplifier etc. It can spread sound to a wider range, and bring more shocking and realistic sound effects to users. The sound box is widely used in home theater, concert, conference and other occasions.

[0003] The existing sound box is usually composed of a sound box shell, a loudspeaker, an audio signal dynamic processing device and an audio signal amplifying device. The loudspeaker is installed on the front of the sound box shell. When the sound box is placed at a specified position, the sound played on the sound box is transmitted in one direction, thereby reducing the range of sound propagation. SUMMARY

[0004] The utility model discloses a multi -horn sound box to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a multi -horn sound box, including sound box shell, the top of the front of sound box shell is equipped with first loudspeaker;

[0006] Further comprising:

[0007] Mounting panel, the mounting panel sleeve joint is in the front of sound box shell, and the mounting panel is arc pot cover shape;

[0008] Second loudspeaker, the second loudspeaker is arranged at the back of mounting panel;

[0009] Mounting assembly, the mounting assembly is arranged in the inside of sound box shell, and the mounting assembly is used to lock mounting panel and second loudspeaker.

[0010] Preferably, the mounting assembly comprises:

[0011] Limiting frame, the limiting frame is clamped in the back of second loudspeaker;

[0012] Clamping block, the clamping block is fixedly connected to the inside of limiting frame, and the clamping block is clamped in the inside of sound box shell, and the sound box shell is provided with the notch matched with the clamping block;

[0013] Connecting assembly, the connecting assembly is arranged between limiting frame and mounting panel;

[0014] Locking assembly, the locking assembly is arranged between mounting panel and sound box shell.

[0015] Preferably, the connecting assembly comprises:

[0016] A fixed shell is fixedly connected to the back of the mounting panel, and the front of the limiting frame is provided with a connecting hole matched with the fixed shell;

[0017] A first positioning block, and a guide block, the outer wall of the first positioning block is slidably inserted into the fixed shell, and one end of the first positioning block is fixedly connected with the guide block.

[0018] Preferably, the first positioning block is clamped to the back of the limiting frame, and the side of the fixed shell is fixedly connected with a second positioning block, and the second positioning block is clamped to the front of the limiting frame.

[0019] Preferably, the connecting assembly further comprises:

[0020] A pressing block, the pressing block is slidably arranged in the interior of the fixed shell, and the side of the pressing block corresponds to the guide block;

[0021] A fixed rod and a limiting spring, the fixed rod is fixedly connected to the interior of the fixed shell, the outer wall of the fixed rod is slidably inserted into the pressing block, the limiting spring is slidably sleeved on the exterior of the fixed rod, and the limiting spring and the pressing block are linked with the locking assembly.

[0022] Preferably, the locking assembly comprises:

[0023] A connecting column, the outer wall of the connecting column is slidably inserted into the mounting panel;

[0024] A locking block, the locking block is fixedly connected to the exterior of the connecting column, the inner wall of the sound casing is provided with a locking groove, and the outer wall of the locking block is slidably clamped with the inner cavity of the locking groove.

[0025] Preferably, the end of the connecting column is fixedly connected with a button, the front of the mounting panel is provided with a groove matched with the button, the front of the limiting frame is provided with a through hole matched with the connecting column, and the inner wall of the through hole is provided with a slot matched with the locking block.

[0026] Preferably, the locking assembly further comprises:

[0027] A connecting plate, the connecting plate is fixedly connected to the side of the connecting column;

[0028] A sliding hole, the sliding hole is arranged on the side of the fixed shell, the outer wall of the connecting plate is slidably sleeved with the inner cavity of the sliding hole, and the limiting spring is located between the connecting plate and the pressing block;

[0029] A guide rod and a limiting block, one end of the guide rod is fixedly connected with the pressing block, and the other end of the guide rod passes through the connecting plate and is fixedly connected with the limiting block.

[0030] The technical effects and advantages of the utility model are as follows:

[0031] The utility model discloses cooperate and use mode of sound casing, first loudspeaker, mounting panel, second loudspeaker and mounting assembly, under the action of mounting assembly, mounting panel and multiple second loudspeakers can be installed at the front of sound casing, and multiple second loudspeakers are set in open form, thereby improve the radiation angle of multiple second loudspeakers, and under the action of mounting assembly, it is convenient to install or dismount mounting panel and second loudspeaker. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is the whole structure schematic diagram of the utility model.

[0033] Figure 2 It is the partial side internal structure schematic diagram of the utility model.

[0034] Figure 3 It is the partial planar internal structure schematic diagram of the utility model.

[0035] Figure 4 It is the whole structure schematic diagram of the utility model limiting frame.

[0036] In the drawing: 1, sound casing;2, first loudspeaker;3, mounting panel;4, second loudspeaker;5, mounting assembly;51, limiting frame;52, clamping block;53, connecting assembly;531, fixed casing;532, first locating block;533, guide block;534, extrusion block;535, fixed rod;536, limiting spring;537, connecting hole;54, locking assembly;541, connecting column;542, through hole;543, locking block;544, slot;545, recess;546, button;547, connecting plate;548, guide rod;549, limiting block. DETAILED DESCRIPTION

[0037] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0038] The utility model provides a kind of sound casing, first loudspeaker, mounting panel, second loudspeaker and mounting assembly, and it is characterized by comprising: Figures 1-4The multi-loudspeaker sound box shown includes a sound shell 1, a first loudspeaker 2 is installed on the top of the front of the sound shell 1, the first loudspeaker 2 is a mid-high loudspeaker, further including a mounting panel 3, a second loudspeaker 4 and a mounting assembly 5, the mounting panel 3 is sleeved on the front of the sound shell 1, the mounting panel 3 is in the shape of a circular arc pot cover, the second loudspeaker 4 is arranged on the back of the mounting panel 3, the second loudspeaker 4 is a high-pitched loudspeaker, under the action of the mounting panel 3, a plurality of second loudspeakers 4 are arranged in an open form, thereby improving the radiation angle covered by the plurality of second loudspeakers 4, the mounting assembly 5 is arranged inside the sound shell 1, the mounting assembly 5 is used for locking the mounting panel 3 and the second loudspeaker 4, the mounting assembly 5 includes a limiting frame 51, a clamping block 52, a connecting assembly 53 and a locking assembly 54, the limiting frame 51 is clamped on the back of the second loudspeaker 4, the clamping block 52 is fixedly connected to the inside of the limiting frame 51, the clamping block 52 is clamped inside the sound shell 1, a notch matching the clamping block 52 is formed on the sound shell 1, thereby rotating the limiting frame 51, so that the clamping block 52 on the side of the limiting frame 51 corresponds to the notch, the limiting frame 51 can be taken out from the inside of the sound shell 1, thereby disassembling the mounting panel 3 and the second loudspeaker 4, the connecting assembly 53 is arranged between the limiting frame 51 and the mounting panel 3, the locking assembly 54 is arranged between the mounting panel 3 and the sound shell 1, the locking assembly 54 and the connecting assembly 53 are linked, thereby ensuring the stability of the mounting panel 3 and the limiting frame 51.

[0039] In particular, the connecting assembly 53 includes a fixed shell 531, a first positioning block 532 and a guide block 533, the fixed shell 531 is fixedly connected to the back of the mounting panel 3, a connecting hole 537 matching the fixed shell 531 is formed on the front of the limiting frame 51, the outer wall of the first positioning block 532 is sleeved with the fixed shell 531, one end of the first positioning block 532 is fixedly connected with the guide block 533, the first positioning block 532 is clamped on the back of the limiting frame 51, the side of the fixed shell 531 is fixedly connected with a second positioning block, the second positioning block is clamped on the front of the limiting frame 51, under the action of the first positioning block 532 and the second positioning block, the fixed shell 531 can be stably connected with the limiting frame 51, thereby keeping the mounting panel 3 and the limiting frame 51 in a relatively stationary fixed state.

[0040] Further, the connecting assembly 53 further includes an extrusion block 534, a fixed rod 535 and a limiting spring 536, the extrusion block 534 is slidably arranged inside the fixed shell 531, the side of the extrusion block 534 corresponds to the guide block 533, Figure 3As shown, the opposite side of the pressing block 534 and the guide block 533 has an inclined slope, so that the pressing block 534 moves away from the mounting panel 3, the first positioning block 532 is expanded, and the fixed rod 535 is fixedly connected to the inside of the fixed shell 531. The outer wall of the fixed rod 535 is slidably and telescopically connected with the pressing block 534. The limiting spring 536 is slidably connected to the outside of the fixed rod 535. The limiting spring 536 and the pressing block 534 are connected with the locking assembly 54.

[0041] In particular, the locking assembly 54 comprises a connecting column 541 and a locking block 543. The outer wall of the connecting column 541 is slidably and telescopically connected with the mounting panel 3. The locking block 543 is fixedly connected to the outside of the connecting column 541. The inner wall of the sound box 1 is provided with a locking groove. The outer wall of the locking block 543 is slidably connected with the inner cavity of the locking groove. Thus, the locking block 543 is connected with the locking groove on the sound box 1. The mounting panel 3 and the limiting frame 51 can be locked by the connecting column 541. The stability of the mounting panel 3 and the limiting frame 51 connected with the sound box 1 is ensured. The mounting panel 3 and the limiting frame 51 are prevented from rotating relative to the sound box 1. The end of the connecting column 541 is fixedly connected with a button 546. The front surface of the mounting panel 3 is provided with a groove 545 matched with the button 546. The front surface of the limiting frame 51 is provided with a through hole 542 matched with the connecting column 541. The inner wall of the through hole 542 is provided with a slot 544 matched with the locking block 543. Thus, the button 546 is pressed. The connecting column 541 drives the locking block 543 to separate from the locking groove on the sound box 1. The mounting panel 3 and the limiting frame 51 can rotate relative to the sound box 1. Thus, the mounting panel 3 and the limiting frame 51 are rotated. The clamping block 52 on the outside of the limiting frame 51 corresponds to the notch on the sound box 1. Thus, the mounting panel 3 and the limiting frame 51 can be disassembled.

[0042] Furthermore, the locking assembly 54 further comprises a connecting plate 547, a sliding hole, a guide rod 548 and a limiting block 549. The connecting plate 547 is fixedly connected to the side of the connecting column 541. The sliding hole is provided on the side of the fixed shell 531. The outer wall of the connecting plate 547 is slidably and telescopically connected with the inner cavity of the sliding hole. The limiting spring 536 is located between the connecting plate 547 and the pressing block 534. One end of the guide rod 548 is fixedly connected with the pressing block 534. One end of the guide rod 548 passes through the connecting plate 547 and is fixedly connected with the limiting block 549. After the mounting panel 3 and the limiting frame 51 are disassembled, the connecting column 541 drives the connecting plate 547 to move away from the pressing block 534. The connecting plate 547 drives the pressing block 534 to move through the guide rod 548 and the limiting block 549. Thus, the two first positioning blocks 532 are pressed to move towards the inside of the fixed shell 531. Thus, the mounting panel 3 and the limiting frame 51 are separated. Thus, the second loudspeaker 4 between the mounting panel 3 and the limiting frame 51 can be disassembled and maintained.

[0043] Finally, it should be noted that the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A multi-horn speaker cabinet, comprising a sound cabinet (1), a first horn (2) is mounted on the top of the front face of the sound cabinet (1); characterized in that Further comprising: a mounting panel (3), the mounting panel (3) is sleeved on the front face of the sound cabinet (1), and the mounting panel (3) is in the shape of a circular arc pot cover; a second horn (4) is arranged on the back face of the mounting panel (3); a mounting assembly (5) is arranged in the interior of the sound cabinet (1), and the mounting assembly (5) is used for locking the mounting panel (3) and the second horn (4).

2. The multi-horn speaker of claim 1, wherein, The mounting assembly (5) comprises: a limiting frame (51) is clamped on the back face of the second horn (4); a clamping block (52) is fixedly connected to the interior of the limiting frame (51), the clamping block (52) is clamped on the interior of the sound cabinet (1), and a notch matched with the clamping block (52) is formed in the sound cabinet (1); a connecting assembly (53) is arranged between the limiting frame (51) and the mounting panel (3); a locking assembly (54) is arranged between the mounting panel (3) and the sound cabinet (1).

3. The multi-horn speaker system of claim 2, wherein, The connecting assembly (53) comprises: a fixed shell (531) is fixedly connected to the back face of the mounting panel (3), and a connecting hole (537) matched with the fixed shell (531) is formed in the front face of the limiting frame (51); a first positioning block (532) and a guide block (533), the outer wall of the first positioning block (532) is slidably sleeved with the fixed shell (531), and one end of the first positioning block (532) is fixedly connected with the guide block (533).

4. The multi-horn speaker system of claim 3, wherein, The first positioning block (532) is clamped on the back face of the limiting frame (51), and the side of the fixed shell (531) is fixedly connected with a second positioning block, and the second positioning block is clamped on the front face of the limiting frame (51).

5. The multi-horn speaker system of claim 4, wherein, The connecting assembly (53) further comprises: a pressing block (534) is slidably arranged in the interior of the fixed shell (531), and the side of the pressing block (534) corresponds to the guide block (533); a fixed rod (535) and a limiting spring (536), the fixed rod (535) is fixedly connected to the interior of the fixed shell (531), the outer wall of the fixed rod (535) is slidably sleeved with the pressing block (534), the limiting spring (536) is slidably sleeved on the outside of the fixed rod (535), and the limiting spring (536) and the pressing block (534) are linked with the locking assembly (54).

6. The multi-horn speaker system of claim 5, wherein, The locking assembly (54) comprises: a connecting column (541), the outer wall of the connecting column (541) is slidably sleeved with the mounting panel (3); a locking block (543) is fixedly connected to the outside of the connecting column (541), and a locking groove is formed in the inner wall of the sound cabinet (1), and the outer wall of the locking block (543) is slidably clamped in the inner cavity of the locking groove.

7. The multi-horn speaker of claim 6, wherein, The end of the connecting column (541) is fixedly connected with a button (546), the front surface of the mounting panel (3) is provided with a groove (545) matched with the button (546), the front surface of the limiting frame (51) is provided with a through hole (542) matched with the connecting column (541), and the inner wall of the through hole (542) is provided with a slot (544) matched with the locking block (543).

8. The multi-horn speaker of claim 7, wherein, The locking assembly (54) further comprises: A connecting plate (547) is fixedly connected to the side of the connecting column (541); A sliding hole is formed in the side of the fixed shell (531), the outer wall of the connecting plate (547) is in sliding fit with the inner cavity of the sliding hole, and the limiting spring (536) is located between the connecting plate (547) and the extrusion block (534); A guide rod (548) and a limiting block (549), one end of the guide rod (548) is fixedly connected with the extrusion block (534), and one end of the guide rod (548) penetrates through the connecting plate (547) and is fixedly connected with the limiting block (549).

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