CN210431737U

CN210431737U - Hanging bracket for linear array loudspeaker box

Info

Publication number: CN210431737U
Application number: CN201921756893.7U
Authority: CN
Inventors: 胡建平; 张云彪; 郑孝斌
Original assignee: Guangzhou Kangcheng Electronics Co ltd
Current assignee: Guangzhou Kangcheng Electronics Co ltd
Priority date: 2019-10-19
Filing date: 2019-10-19
Publication date: 2020-04-28
Anticipated expiration: 2029-10-19

Abstract

The utility model discloses a gallows for linear array sound box, relates to sound box equipment technical field, specifically includes the carrier block, the upper surface and the lower surface of carrier block all fixedly connected with two fixed blocks that are symmetrically arranged, threaded hole has been seted up on the fixed block, the utility model discloses when using, through rotating the lead screw, the rotation of lead screw can make the slider reciprocate in the spout to can drive the carrier box and reciprocate, thereby can adjust the level of the lower surface linear array sound box in the carrier box, thereby make direct sound energy enter the listening area effectively; in long-term use, when the surface accumulation of linear array audio amplifier is saved more dust, start the fan, the fan passes through the exhaust column with the gas suction, and the defeated tuber pipe of rethread lets in the ventilation pipe by the defeated tuber pipe again, and through a plurality of fumaroles blowout that the ventilation pipe side set up, blow off the dust on linear array audio amplifier surface, need not the manual work and clear up, reduced workman intensity of labour, and the clearance is got up convenient and fast.

Description

Hanging bracket for linear array loudspeaker box

Technical Field

The utility model relates to an audio amplifier equipment technical field specifically is a gallows for linear array audio amplifier.

Background

In the loudspeaker engineering installation system, the linear array loudspeaker is installed in a suspension type installation mode and a ground stacking type installation mode. The hanging installation must be fixed installation within the building structure. However, fixed mounting affects the decorative effect and is not suitable for places with high decorative requirements. The radiated sound waves of the stacked linear array loudspeaker boxes cannot be controlled, and direct sound cannot effectively enter a listening area, so that listening and sound amplification effects are seriously influenced.

Disclosure of Invention

An object of the utility model is to provide a gallows for linear array audio amplifier to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a hanger for a linear array sound box comprises a bearing block, wherein the upper surface and the lower surface of the bearing block are fixedly connected with two symmetrically arranged fixed blocks, threaded holes are formed in the fixed blocks, matched bolts are arranged in the threaded holes, the front end surface of the bearing block is provided with a sliding groove, a lead screw is arranged in the sliding groove, the upper end of the lead screw is rotatably connected with the side surface of the sliding groove through a bearing, the lower end of the lead screw penetrates through the lower surface of the bearing block, a matched sliding block is arranged in the sliding groove, a threaded hole matched with the lead screw is formed in the sliding block, the sliding block is in threaded connection with the lead screw, the front end surface of the sliding block is fixedly connected with a bearing box, the inner lower surface of the bearing box is provided with the linear array sound box, the upper surface of the bearing box is provided with a fan, an inlet of the fan is fixedly communicated with, a plurality of fumaroles are opened to the side of ventilation pipe, and the lower extreme of ventilation pipe runs through the lower surface that bears the weight of the box.

As a further aspect of the present invention: the lower surface of the bearing block is fixedly connected with a mounting plate, the front end face of the mounting plate is provided with a motor, and the output end of the motor is fixedly connected with the lower end of the screw rod through a coupler.

As a further aspect of the present invention: and the lower end of the ventilation pipe is provided with a control valve.

As a further aspect of the present invention: one end of the exhaust pipe is fixedly connected with a filter cover.

As a further aspect of the present invention: the bearing box is fixedly connected with the front end face of the sliding block through welding.

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

when the utility model is used, the lead screw is rotated to enable the slider to move up and down in the chute, so that the bearing box can be driven to move up and down, the horizontal height of the linear array sound box arranged on the lower surface in the bearing box can be adjusted, and direct sound can effectively enter a listening area; in long-term use, when the surface accumulation of linear array audio amplifier is saved more dust, start the fan, the fan passes through the exhaust column with the gas suction, and the defeated tuber pipe of rethread lets in the ventilation pipe by the defeated tuber pipe again, and through a plurality of fumaroles blowout that the ventilation pipe side set up, blow off the dust on linear array audio amplifier surface, need not the manual work and clear up, reduced workman intensity of labour, and the clearance is got up convenient and fast.

Drawings

Fig. 1 is a schematic structural view of a hanger for a linear array loudspeaker.

Fig. 2 is a side view and a cross-sectional structural schematic view of a hanger for a linear array speaker.

In the figure: the device comprises a fixed block 1, a bolt 2, a bearing block 3, a chute 4, a screw rod 5, a slide block 6, a wind delivery pipe 7, a fan 8, a motor 9, a mounting plate 10, a control valve 11, a linear array sound box 12, a ventilation pipe 13, a bearing box 14, an exhaust pipe 15, a filter cover 16 and a gas orifice 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a hanger for a linear array sound box comprises a bearing block 3, two symmetrically arranged fixing blocks 1 are fixedly connected to both an upper surface and a lower surface of the bearing block 3, a threaded hole is formed in the fixing block 1, a matched bolt 2 is arranged in the threaded hole, a sliding groove 4 is formed in a front end surface of the bearing block 3, a screw rod 5 is arranged in the sliding groove 4, an upper end of the screw rod 5 is rotatably connected to a side surface of the sliding groove 4 through a bearing, a lower end of the screw rod 5 penetrates through the lower surface of the bearing block 3, a matched slide block 6 is arranged in the sliding groove 4, the slide block 6 is provided with a threaded hole matched with the screw rod 5, the slide block 6 is in threaded connection with the screw rod 5, a bearing box 14 is fixedly connected to the front end surface of the slide block 6, a linear array sound box 12, an outlet of the fan 8 is fixedly communicated with an air delivery pipe 7, the other end of the air delivery pipe 7 penetrates through the upper surface of the bearing box 14 and is fixedly communicated with two ventilation pipes 13 which are symmetrically arranged through a tee pipe joint, a plurality of air injection holes 17 are formed in the side surface of each ventilation pipe 13, and the lower end of each ventilation pipe 13 penetrates through the lower surface of the bearing box 14.

When the device is used, the screw rod 5 is rotated, the slide block 6 can move up and down in the chute 4 through the rotation of the screw rod 5, so that the bearing box 14 can be driven to move up and down, the horizontal height of the linear array sound box 12 arranged on the inner lower surface of the bearing box 14 can be adjusted, and direct sound can effectively enter a listening area; in the long-term use, when more dust is built up on the surface of linear array audio amplifier 12, start fan 8, fan 8 passes through exhaust column 15 with the gas suction, lets in defeated tuber pipe 7 again, lets in ventilation pipe 13 by defeated tuber pipe 7 again in, through a plurality of fumaroles 17 blowout that ventilation pipe 13 side set up, blows off the dust on linear array audio amplifier 12 surface, need not the manual work and clears up, has reduced workman intensity of labour, and the clearance convenient and fast that gets up.

The lower fixed surface of carrier block 3 is connected with mounting panel 10, motor 9 is installed to the preceding terminal surface of mounting panel 10, the lower extreme fixed connection of shaft coupling and lead screw 5 is passed through to motor 9's rotation, rotation through motor 9 drives the rotation of lead screw 5, thereby need not artifical lead screw 5 that rotates, reduce workman's intensity of labour, control valve 11 is installed to the lower extreme of ventilation pipe 13, through the control valve 11 that sets up, close control valve 11, make ventilation pipe 13 lower extreme be in the encapsulated situation, the one end fixedly connected with filter mantle 16 of exhaust column 15, through the filter mantle 16 that sets up, avoid dust removal in-process suction dust, bear box 14 through the preceding terminal surface fixed connection of welding and slider 6.

In the scheme, a power supply interface of the motor 9 is connected with a power supply system through a switch to realize the rotation control of the motor 9, the motor 9 adopts a Y80M1-2 model, the fan 8 adopts a Y5-47 model, and an operation circuit is an existing conventional circuit.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention, and in the present invention, unless otherwise explicitly specified or limited, the terms "set", "mount", "connect", and "fix" and the like are to be construed broadly, for example, as being fixedly connected, detachably connected, or integrated; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A hanging bracket for a linear array sound box comprises a bearing block (3) and is characterized in that the upper surface and the lower surface of the bearing block (3) are fixedly connected with two fixed blocks (1) which are symmetrically arranged, threaded holes are formed in the fixed blocks (1), matched bolts (2) are arranged in the threaded holes, a sliding groove (4) is formed in the front end surface of the bearing block (3), a screw rod (5) is arranged in the sliding groove (4), the upper end of the screw rod (5) is rotatably connected with the side surface of the sliding groove (4) through a bearing, the lower end of the screw rod (5) penetrates through the lower surface of the bearing block (3), a matched sliding block (6) is arranged in the sliding groove (4), the sliding block (6) is provided with a threaded hole matched with the screw rod (5), the sliding block (6) is in threaded connection with the screw rod (5), a bearing box (14) is fixedly connected with the front end surface of, the upper surface that bears box (14) installs fan (8), the fixed intercommunication in import of fan (8) has exhaust column (15), the fixed intercommunication in export of fan (8) has defeated tuber pipe (7), the other end of defeated tuber pipe (7) runs through the upper surface that bears box (14) and has ventilation pipe (13) that two symmetries set up through the fixed intercommunication of tee bend coupling, a plurality of fumaroles (17) have been seted up to the side of ventilation pipe (13), the lower surface that bears box (14) is run through to the lower extreme of ventilation pipe (13).

2. The hanging bracket for the linear array sound box according to claim 1, characterized in that a mounting plate (10) is fixedly connected to the lower surface of the bearing block (3), a motor (9) is mounted on the front end surface of the mounting plate (10), and the output end of the motor (9) is fixedly connected with the lower end of the screw rod (5) through a coupling.

3. The hanger for linear array speaker as claimed in claim 1, wherein the lower end of the ventilation pipe (13) is installed with a control valve (11).

4. The hanging bracket for the linear array sound box according to claim 1, characterized in that one end of the exhaust pipe (15) is fixedly connected with a filter cover (16).

5. The suspension bracket for the linear array sound box according to claim 1, characterized in that the bearing box (14) is fixedly connected with the front end surface of the sliding block (6) by welding.