CN210579050U - Combined loudspeaker system - Google Patents

Abstract

The utility model provides a modular loudspeaker system belongs to speaker technical field, include: bass speaker, full frequency speaker and bracket component, the bracket component is scalable structure, and the lower extreme of bracket component with the bass speaker is connected, full frequency speaker sets up the upper end of bracket component, thereby makes full frequency speaker is located the top of bass speaker. The utility model has the advantages that: support full frequency loudspeaker box in bass audio amplifier top through adopting supporting structure, need not hang, the security is high, reduces sound interference distortion, improves the sound definition, ensures the degree of consistency of near, well, far sound propagation simultaneously.

Description

Combined loudspeaker system

Technical Field

The utility model belongs to the technical field of the speaker, a modular loudspeaker system is related to.

Background

In some entertainment venues with large areas, it is desirable that the spectators on all around stands hear uniform and clear sound. One common approach is to spread the sound, and to install multiple sets of speaker systems around the entertainment venue, which requires multiple sets of spread speaker systems.

In addition, when singing on the main stage and radiating far distance, a high-power sound box, such as 600W, is adopted, so that the price is high, and the problem of high-power distortion is also caused.

In view of the above disadvantages, there is currently a chinese patent with application No. 201320368893.6, which discloses a four-frequency-division mid-range speaker system, including a full-range speaker and a subwoofer, wherein the tweeter is disposed in the upper space of the first box, the mid-range speaker is disposed under the tweeter, the tweeter and the tweeter are both directed toward the front panel of the first box, the mid-range speaker and the woofer are both directed toward the front panel of the first box, the woofer is disposed in the upper space of the first box, the woofer is disposed at the back of the tweeter and the woofer, the woofer is laterally directed toward the back panel of the first box, the central axis of the woofer forms an included angle of 20-40 degrees with the horizontal direction, the woofer has a first bending channel, and the opening of the first bending channel is located in the lower region of the front panel of the first box.

Foretell this kind of speaker system, it sets up full frequency sound box in bass sound box top to the realization reduces the effect that sound interfered the distortion, but structural unreasonable, can't adjust the audio amplifier, and the effect is relatively poor when leading to using, so has certain improvement space.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, provide a modular speaker system.

The purpose of the utility model can be realized by the following technical proposal: a modular loudspeaker system comprising: bass speaker, full frequency speaker and bracket component, the bracket component is scalable structure, and the lower extreme of bracket component with the bass speaker is connected, full frequency speaker sets up the upper end of bracket component, thereby makes full frequency speaker is located the top of bass speaker.

Preferably, the bracket component includes inner tube, outer tube and locking mechanical system, the inner tube is worn to establish in the outer tube and through locking mechanical system connects, the lower extreme of outer tube with bass speaker is fixed, the upper end of inner tube with full frequency speaker connects.

Preferably, the tip of outer tube is provided with the mount pad, be provided with screw hole and fastening knob on the mount pad, the inner tube passes the mount pad, fastening knob passes the screw hole and with the inner tube is contradicted and is connected, thereby the restriction the inner tube slides.

Preferably, a through hole is formed in the inner tube, a limiting pin penetrates through the through hole, and the limiting pin is connected with the upper end of the mounting seat in an abutting mode.

Preferably, the end part of the limit pin is provided with a pull ring.

Preferably, the bass sound box is an active subwoofer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. support full frequency loudspeaker box in bass audio amplifier top through adopting supporting structure, need not hang, the security is high, reduces sound interference distortion, improves the sound definition, ensures the degree of consistency of near, well, far sound propagation simultaneously.

2. The outer tube is fixed above the bass sound box, the inner tube is fixed below the full-frequency sound box, the lower end of the inner tube is arranged in the outer tube in a penetrating mode, the inner tube and the outer tube can slide at the moment, the inner tube and the outer tube are locked together through the locking mechanism, the full-frequency sound box is kept at a fixed height position, the full-frequency sound box is convenient to detach, and only the locking mechanism needs to be detached.

Drawings

Fig. 1 is a schematic structural diagram of the combined speaker system of the present invention.

Fig. 2 is a schematic structural diagram of the locking mechanism of the present invention.

Fig. 3 is a schematic view of the connection relationship between the limit pin and the through hole of the present invention.

In the figure, 100, bass sound box; 200. a full-frequency sound box; 300. a bracket assembly; 310. an inner tube; 320. an outer tube; 330. a mounting seat; 340. a through hole; 410. fastening a knob; 420. a spacing pin; 430. and (4) a pull ring.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, a combined speaker system includes: bass speaker 100, full frequency speaker 200 and bracket component 300, bracket component 300 is scalable structure, and the lower extreme of bracket component 300 with bass speaker 100 connects, full frequency speaker 200 sets up the upper end of bracket component 300, thereby makes full frequency speaker 200 is located bass speaker 100's top.

It should be noted here that the main principle of the combined speaker system is to control the vertical angle of the high pitch sound to prevent the occurrence of sound interference, the sound wave of the whole speaker box is transmitted in the form of cylindrical wave, different linear arrays cover different areas, so that the sound heard by the audience in each area is transmitted at one point, which greatly improves the transmission and sound quality of the sound.

Preferably, in this embodiment, adopt bracket component 300 to fix full frequency loudspeaker box 200 in the top of bass loudspeaker box 100, because bracket component 300 is extending structure, and still with full frequency loudspeaker box 200 fixed connection, so full frequency loudspeaker box 200 is difficult to fall, unusual stability, the security is very high, and its height can be adjusted moreover, unusual convenience.

As shown in fig. 1, 2 and 3, in the above embodiment, the bracket assembly 300 includes an inner tube 310, an outer tube 320 and a locking mechanism, the inner tube 310 is inserted into the outer tube 320 and connected by the locking mechanism, the lower end of the outer tube 320 is fixed to the bass loudspeaker 100, and the upper end of the inner tube 310 is connected to the full-range loudspeaker 200.

Preferably, the bracket assembly 300 requires the slidable and easy-to-detach effect, and it mainly adjusts the height through the inner tube 310 and the outer tube 320, specifically, the outer tube 320 is fixed above the bass sound box 100, the inner tube 310 is fixed below the full-range sound box 200, and then the lower end of the inner tube 310 is inserted into the outer tube 320, at this time, the two can slide and be locked together by the locking mechanism, so that the full-range sound box 200 is kept at a fixed height position, and thus, it is also convenient to detach the two when detaching, and only the locking mechanism needs to be detached.

As shown in fig. 1, 2 and 3, on the basis of the above embodiment, an end of the outer tube 320 is provided with a mounting seat 330, a threaded hole is formed in the mounting seat 330, the locking mechanism includes a fastening knob 410, the inner tube 310 passes through the mounting seat 330, and the fastening knob 410 passes through the threaded hole and is in interference connection with the inner tube 310, so as to limit the inner tube 310 from sliding.

Preferably, the end of the outer tube 320 is provided with the mounting seat 330, the mounting seat 330 is a sleeve-shaped structure, the fastening knob 410 has a screw structure, it can be connected with the threaded hole, when the inner tube 310 is threaded into the outer tube 320, the threaded hole aligns with the outer wall of the inner tube 310, the fastening knob 410 is screwed at this time, the screw of the fastening knob 410 can be pushed against the inner tube 310, so that the inner tube 310 cannot slide in the outer tube 320, and when the height of the full-frequency sound box 200 needs to be adjusted, the fastening knob 410 is unscrewed, so that the adjustment can be performed.

As shown in fig. 1, 2, and 3, based on the above embodiment, the locking mechanism further includes a limit pin 420, a through hole 340 is formed on the inner tube 310, and the limit pin 420 penetrates through the through hole 340 and is connected to the upper end of the mounting seat 330 in an interference manner.

Preferably, the through-hole 340 has been seted up on the inner tube 310, the through-hole 340 mainly is used for wearing to establish the spacer pin 420, furthermore, block the inner tube 310 through the fastening knob 410, there may be the condition that does not screw up or do not block, just so there is the potential safety hazard easily, and after having set up the spacer pin 420, the spacer pin 420 can pass the inner tube 310 through the through-hole 340, and both ends are contradicted on the mount pad 330, make the inner tube 310 unable decline, can improve the security greatly like this, when the user need descend full frequency loudspeaker box 200, need extract the spacer pin 420, screw up the fastening knob 410 this moment and just can adjust, and after its regulation finishes, insert the spacer pin 420 again, thereby ensure that the inner tube 310 can not move down.

As shown in fig. 2 and 3, on the basis of the above embodiment, the end of the limiting pin 420 is provided with a pull ring 430, preferably, the limiting pin 420 is laterally abutted against the mounting seat 330, and is pressed by the inner tube 310 and the full-range speaker 200, so that the limiting pin is difficult to pull out, and after the pull ring 430 is provided, a user can conveniently pull the limiting pin 420 out of the through hole 340.

As shown in fig. 1, in addition to the above embodiment, the bass sound box 100 is an active subwoofer box 100, so that the bass sound quality can be improved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (6)

1. A combination loudspeaker system, comprising: bass speaker, full frequency speaker and bracket component, the bracket component is scalable structure, and the lower extreme of bracket component with the bass speaker is connected, full frequency speaker sets up the upper end of bracket component, thereby makes full frequency speaker is located the top of bass speaker.

2. The modular acoustic speaker system of claim 1 wherein: the bracket component includes inner tube, outer tube and locking mechanical system, the inner tube is worn to establish in the outer tube and through locking mechanical system connects, the lower extreme of outer tube with bass speaker is fixed, the upper end of inner tube with full frequency speaker connects.

3. The modular acoustic speaker system of claim 2 wherein: the tip of outer tube is provided with the mount pad, be provided with the screw hole on the mount pad, locking mechanical system includes the fastening knob, the inner tube passes the mount pad, the fastening knob passes the screw hole and with the inner tube is contradicted and is connected, thereby the restriction the inner tube slides.

4. The modular acoustic speaker system of claim 3 wherein: the locking mechanism further comprises a limiting pin, a through hole is formed in the inner tube, and the limiting pin penetrates through the through hole and is connected with the upper end of the mounting seat in an abutting mode.

5. The modular acoustic speaker system of claim 4 wherein: and the end part of the limiting pin is provided with a pull ring.

6. The modular acoustic speaker system of claim 1 wherein: the bass sound box is an active subwoofer.

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