CN210771309U

CN210771309U - Hanging piece capable of adjusting angle and bidirectionally hoisting sound box

Info

Publication number: CN210771309U
Application number: CN201921164243.3U
Authority: CN
Inventors: 梁莹
Original assignee: Guangzhou Yme Technologies Co ltd
Current assignee: Guangzhou Yme Technologies Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-06-16
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses an angle-adjustable hanging piece capable of bidirectionally hoisting a sound box, the sound box comprises a plurality of ultra-low sound boxes, the hanging piece comprises connecting pieces arranged at four corners of the bottom surface of the ultra-low sound box, the connecting pieces are connected with connecting rods, the side surface of the connecting rods is provided with a guide groove along the length direction, the connecting rods are of an arc structure, the ultra-low sound box is provided with a holding groove for accommodating the sliding of the connecting rods, two side walls of the holding groove are provided with a first through hole, a second through hole and a third through hole along the radian direction of the connecting rods, in the process that the connecting rods slide in the holding groove, the through holes are communicated with the guide groove, the first through hole and the guide groove are penetrated by screws, the second through hole or the third through hole and the guide groove are penetrated by bolts, the connecting rods slide in the holding groove, so as to adjust the angle of the sound box, the effect of forward and reverse alternate hoisting of the ultra-bass sound box is achieved, and therefore the sound directivity played by the sound box is better.

Description

Hanging piece capable of adjusting angle and bidirectionally hoisting sound box

Technical Field

The utility model relates to a technical field of audio amplifier especially relates to but angle regulation, two-way hoist and mount hanger of audio amplifier.

Background

Large-scale audio amplifier is generally applied to the open place such as large-scale commercial place or school playground, and single large-scale audio amplifier is put and is leaded to its sound effect that shows in the place not good to influence the music broadcast effect of whole occasion, consequently, often need the combination of a plurality of audio amplifiers or multiple audio amplifiers to hang up just can better performance, make the sound of its broadcast cover the whole field, the directive property is better, the effect preferred.

At present, the effect of positive and negative alternative installation can't be realized to current super bass audio amplifier under hoist and mount state, and its installation angle that is difficult to adjust the audio amplifier when the combination is piled up to connect fixedly can't reach the installation angle that the user needed. The sound directivity of the ultra-low sound box is poor, the sound coverage is poor, noise pollution is caused in certain areas which are not expected to be subjected to sound interference after the sound box is installed due to the influence of radiated high-sound-pressure-level sound waves, and conversely, the sound cannot be heard or cannot be heard due to the fact that the sound pressure level of the sound waves is too low in certain areas which need the sound waves to be uniformly and effectively covered.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a hanging piece which can adjust the angle and can hoist the sound box in two directions, and the hanging piece of the sound box realizes the fixed connection of the connecting rod and the super bass sound box through a bolt inserted on the connecting rod connected with the connecting piece; pass first through-hole and guide way through the screw in proper order, the bolt passes in proper order and is located second through-hole or third through-hole and guide way, so that the connecting rod is under the guide effect of screw and bolt, the connecting rod can slide in the holding tank, with the different angles of adjusting the audio amplifier under the hoist and mount state, the sound that makes the audio amplifier broadcast play is covered the nature better, be in hoist and mount state when the ultra-bass audio amplifier, the bolt can offset in the tip of guide way, with realize the effect of the positive and negative hoist and mount in turn of ultra-bass audio amplifier through this connecting rod, thereby make the sound directive property that the ultra-bass audio amplifier broadcast play better, avoid the even effective region that covers of certain needs sound wave can not lead to sound to hear or not hear because the sound pressure level.

The purpose of the utility model is realized by adopting the following technical scheme:

the angle-adjustable hanging piece capable of bidirectionally hoisting the sound boxes comprises a plurality of super-bass sound boxes, the hanging piece comprises connecting pieces arranged at four corners of the bottom surface of the super-bass sound boxes, the connecting pieces are provided with slots, the slots are arranged along the height direction of the super-bass sound boxes, the slots are spliced with connecting rods which are used for positively and negatively hoisting the super-bass sound boxes and adjusting angles, the side surface of each connecting rod is provided with a guide groove along the length direction of the connecting rod, the connecting rods are of an arc-shaped structure, the super-bass sound boxes are also provided with accommodating grooves used for accommodating the sliding of the connecting rods, the two side walls of the accommodating grooves are provided with a first through hole, a second through hole and a third through hole at intervals along the radian direction of the connecting rods, each through hole of each connecting rod can be communicated with the guide groove in the process of sliding the accommodating grooves, and the screws are sequentially threaded, the bolt passes second through-hole or third through-hole and guide way in proper order, under the guide effect of screw and bolt, so that the connecting rod can slide in the holding tank.

Furthermore, the connecting rod is also provided with a button position, and when the connecting rod is used for connecting two subwoofers, the button position is positioned on the outer side of the connecting rod.

Further, the both sides of holding tank still are provided with the backing plate, the upper end of backing plate is provided with the round hole, just the round hole communicates with each other with the guide way.

Furthermore, a groove position for embedding a human hand is arranged on the ultra-bass sound box.

Furthermore, one end of the connecting rod is connected with the connecting piece, and the other end of the connecting rod is connected with the accommodating groove, so that the plurality of ultra-low sound boxes are connected in a combined mode to form a linear array sound box, and a ceiling support used for hanging the sound box is arranged at the top of the linear array sound box.

Furthermore, the bottom of the linear array sound box is also provided with a conversion hanging bracket for combined connection of a full-frequency sound box.

Further, the conversion gallows is the I-shaped structure, the middle part position of conversion gallows be provided with be used for with the connecting portion that full frequency sound box is connected.

Further, be provided with the mount pad on the full frequency sound box, the one end of mount pad install be used for with the connecting rod that connecting portion are connected.

Furthermore, a reinforcing rib is further arranged on the conversion hanging bracket.

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

the utility model realizes the fixed connection of the connecting rod and the super bass sound box through the bolt inserted on the connecting rod connected with the connecting piece; pass first through-hole and guide way through the screw in proper order, the bolt passes in proper order and is located second through-hole or third through-hole and guide way, so that the connecting rod is under the guide effect of screw and bolt, the connecting rod can slide in the holding tank, with the different angles of adjusting the audio amplifier under the hoist and mount state, the sound that makes the audio amplifier broadcast play is covered the nature better, be in hoist and mount state when the ultra-bass audio amplifier, the bolt can offset in the tip of guide way, with realize the effect of the positive and negative hoist and mount in turn of ultra-bass audio amplifier through this connecting rod, thereby make the sound directive property that the ultra-bass audio amplifier broadcast play better, avoid the even effective region that covers of certain needs sound wave can not lead to sound to hear or not hear because the sound pressure level.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram of a subwoofer according to an embodiment of the present invention;

fig. 4 is an exploded schematic view of the hanging frame and the full-band speaker in the embodiment of the present invention.

In the figure: 1. a subwoofer; 10. accommodating grooves; 100. a base plate; 1000. a circular hole; 101. a first through hole; 1010. a screw; 102. a second through hole; 103. a third through hole; 11. a connecting member; 110. a slot; 111. a first mounting hole; 12. a connecting rod; 120. a guide groove; 121. a hand buckling position; 122. a second mounting hole; 2. a full-frequency sound box; 20. a mounting seat; 200. a connecting rod; 2000. a through groove; 3. a ceiling mount; 4. converting the hanging bracket; 40. a connecting portion; 400. a notch; 401. a third mounting hole; 5. and (4) a bolt.

Detailed Description

In the following, the present invention is described with priority in conjunction with the accompanying drawings and the detailed description, and it should be noted that, in the premise of no conflict, the embodiments or technical features described below may be arbitrarily combined to form a new embodiment.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "outer", 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, 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The implementation mode is as follows:

as shown in fig. 1-3, the utility model discloses an angle adjustable, can two-way hoist and mount hanger of audio amplifier, the audio amplifier includes a plurality of ultra bass audio amplifiers 1, and a plurality of ultra bass audio amplifiers 1's structural shape is the same, hanger is including setting up connecting piece 11 on four angles in the bottom surface of ultra bass audio amplifier 1, and every angle all is provided with a connecting piece 11 promptly, and connecting piece 11's structure is the same. The connecting member 11 is provided with a slot 110, certainly, two side walls of the slot 110 are provided with first mounting holes 111 for inserting the plug pins 5, the slot 110 is arranged along the height direction of the subwoofer 1, the slot 110 is inserted with connecting rods 12 for forward and backward hoisting of the subwoofer 1 and adjusting angles, each slot 110 is connected with one connecting rod 12, that is, the structures of the four connecting rods 12 are the same. Certainly, a second mounting hole 122 for inserting the plug pin 5 is also formed at one end of the connecting rod 12 connected to the slot 110, and the plug pin 5 is sequentially inserted into the first mounting hole 111 and the second mounting hole 122, so as to fixedly connect the connecting member 11 to the connecting rod 12.

The side of the connecting rod 12 is provided with a guide groove 120 along the length direction thereof, the connecting rod 12 is of an arc structure, the subwoofer 1 is further provided with a containing groove 10 for containing the connecting rod 12 in a sliding manner, two side walls of the containing groove 10 are provided with a first through hole 101, a second through hole 102 and a third through hole 103 at intervals along the radian direction of the connecting rod 12, each through hole of the connecting rod 12 in the sliding process in the containing groove 10 can be communicated with the guide groove 120, by means of a screw 1010 and a bolt 5, the screw 1010 sequentially penetrates through the first through hole 101 and is screwed with the guide groove 120, the bolt 5 sequentially penetrates through the second through hole 102 or the third through hole 103 and the guide groove 120, under the guiding action of the screw 1010 and the bolt 5, so that the connecting rod 12 can slide in the containing groove 10, and the screw 1010 and the bolt 5 serve as a guide shaft installed in the guide groove 120, to prevent the connecting rod 12 from randomly rotating. When the super bass loudspeaker box is used, the connecting piece 11 is fixedly connected with the connecting rod 12 through the plug pins 5 inserted in the first mounting holes 111 on the connecting piece 11 and the second mounting holes 122 on the connecting rod 12, so that one end of the connecting rod 12 is fixedly connected with the super bass loudspeaker box 1, the other end of the connecting rod 12 is connected with the accommodating groove 10 formed in the other super bass loudspeaker box 1, and therefore, one end of the connecting rod 12 is connected with the connecting piece 11, the other end of the connecting rod 12 is connected with the accommodating groove 10, and the two super bass loudspeaker boxes 1 are fixedly connected.

Specifically, a user adjusts the angle of the sound box according to the need of the user, when the connecting rod 12 slides in the accommodating groove 10 and the guide groove 120 of the connecting rod 12 is only communicated with the first through hole 101, the screw 1010 will abut against the lower end part of the guide groove 120 when the subwoofer 1 is in a hanging state, and the sound box is in the maximum state capable of adjusting the angle at this time, preferably, backing plates 100 are further arranged on two sides of the accommodating groove 10, a circular hole 1000 is arranged on the upper end of the backing plate 100, and the circular hole 1000 is communicated with the guide groove 120, when the sound box is in the maximum state capable of adjusting the angle, the plug pin 5 is inserted into the position of the circular hole 1000, i.e. the plug pin 5 is inserted into the circular hole 1000 and the guide groove 120 in sequence; in addition, the round hole 1000 may be used as a receiving hole for receiving the connecting rod 12 in the receiving groove 10, that is, when the connecting rod 12 is received in the receiving groove 10, the pin 5 inserted into the round hole 1000 will abut against the upper end of the guiding groove 120, thereby preventing the connecting rod 12 from being completely received in the receiving groove 10. When the connecting rod 12 slides in the accommodating groove 10 and the guide groove 120 of the connecting rod 12 is only communicated with the first through hole 101 and the second through hole 102, the plug pin 5 is inserted in the position of the second through hole 102, the screw 1010 positioned at the position of the first through hole 101 serves as the guide function of the connecting rod 12, the plug pin 5 can prop against the lower end part of the guide groove 120 when the subwoofer 1 is in a hanging state, and the sound box is in another angle state; when the connecting rod 12 slides in the accommodating groove 10 and the guide groove 120 of the connecting rod 12 can be communicated with the first through hole 101, the second through hole 102 and the third through hole 103, the plug pin 5 is inserted into the third through hole 103, the screw 1010 located at the position of the first through hole 101 also serves as a guide function of the connecting rod 12, the plug pin 5 can abut against the lower end of the guide groove 120 when the subwoofer 1 is in a hanging state, and the subwoofer is in a minimum state of angle adjustment. In addition, it should be noted that the angle can be adjusted both in front and at the back of the sound box.

To sum up, the screw 1010 passes through the first through hole 101 and the guide slot 120 in sequence, and the pin 5 passes through the second through hole 102 or the third through hole 103 and the guide slot 120 in sequence, so that the connecting rod 12 can slide in the accommodating slot 10 under the guiding action of the screw 1010 and the pin 5, so as to adjust different angles of the sound boxes in the hanging state, so that the sound coverage of the sound boxes is better, when the subwoofer 1 is in the hanging state, the pin 5 will abut against the end of the guide slot 120, so as to achieve the effect of forward and reverse alternate hanging of the subwoofer 1 through the connecting rod 12, so that the sound played by the sound boxes is propagated in a heart-type directional manner (the heart-type directional configuration is composed of two or more than two subwoofers together, and by physically rotating one of the subwoofers 180 degrees, and reversing the polarity, inserting delay and increasing output, however, the main purpose of the speaker behind is to attenuate the energy propagation as completely as possible, it can let the bass offset each other in the audio amplifier rear, can reduce the 20 dB's in rear decay to make preceding energy cardiogenic type propagate), and then make the sound directive property of ultralow audio amplifier broadcast better, avoid some areas that need the even effective coverage of sound wave can not lead to sound to hear or can't hear because the sound pressure level of sound wave is too low.

Preferably, the connecting rod 12 is further provided with a handle position 121, and when the connecting rod 12 is used for connecting two subwoofer boxes 1, the handle position 121 is located at an outer side of the connecting rod 12, and a human hand can conveniently insert the connecting rod 12 into the slot 110 of the connecting member 11 through the handle position 121. Furthermore, the super bass sound box 1 is provided with a groove position for embedding a human hand, and the groove position is convenient for a human to move the super bass sound box 1 through the groove position.

Preferably, one end of the connecting rod 12 is connected to the connecting member 11, and the other end is connected to the accommodating groove 10, so that the plurality of subwoofer boxes 1 are combined and connected to form a linear array sound box, a ceiling bracket 3 for hanging the sound box is arranged at the top of the linear array sound box, and the linear array sound box formed by combination is hung through the ceiling bracket 3. Certainly, the user can also be according to the needs of oneself the bottom connection of linear array audio amplifier is installed and is had full frequency audio amplifier 2 to make holistic audio amplifier broadcast the effect of playing sound better, the coverage is better. Further, the bottom of the linear array sound box is also provided with a conversion hanging bracket 4 for combined connection with the full-frequency sound box 2. The full-frequency loudspeaker box 2 is connected to the bottom of the linear array loudspeaker box through the conversion hanging bracket 4. Furthermore, the conversion hanging bracket 4 is of an i-shaped structure, and a connecting portion 40 for connecting the full-frequency sound box 2 is arranged in the middle of the conversion hanging bracket 4.

As shown in fig. 4, a mounting seat 20 is disposed on the full-frequency sound box 2, a connecting rod 200 for connecting with the connecting portion 40 is installed at one end of the mounting seat 20, a through groove 2000 is formed in the connecting rod 200, the connecting portion 40 includes a notch 400 for the connecting rod 200 to be inserted, of course, third mounting holes 401 are further formed in two sides of the notch 400, when the connecting rod 200 is inserted into the notch 400, the third mounting holes 401 are communicated with the through groove 2000, and then the pins 5 are used for penetrating the third mounting holes 401 and the through groove 2000, so that the full-frequency sound box 2 is hoisted at the bottom of the linear array sound box. In order to make the load-bearing capacity of the conversion hanger 4 more excellent, it is preferable that the conversion hanger 4 is further provided with a reinforcing rib, and the load-bearing capacity of the conversion hanger 4 is enhanced and fixed by the reinforcing rib.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. But angle regulation, the pendant of two-way hoist and mount audio amplifier, the audio amplifier includes a plurality of super bass audio amplifiers, its characterized in that: the hanging piece comprises connecting pieces arranged at four corners of the bottom surface of the super bass sound box, the connecting pieces are provided with slots, the slots are arranged along the height direction of the super bass sound box, the slots are inserted with connecting rods which are used for forward and backward hoisting of the super bass sound box and can adjust the angle, the side surface of each connecting rod is provided with a guide groove along the length direction, each connecting rod is of an arc-shaped structure, the super bass sound box is also provided with a containing groove for containing the corresponding connecting rod in a sliding manner, two side walls of each containing groove are provided with a first through hole, a second through hole and a third through hole at intervals along the radian direction of each connecting rod, each through hole of each connecting rod can be communicated with the guide groove in the sliding process of the corresponding connecting rod, the screws are screwed with the guide grooves through the first through holes in sequence, and the bolts sequentially pass through the second through holes or the, under the guide effect of screw and bolt to make the connecting rod can slide in the holding tank.

2. The angle-adjustable suspension member capable of bidirectionally suspending a sound box according to claim 1, wherein: the connecting rod is also provided with a hand buckling position, and when the connecting rod is used for hanging and connecting two super-bass sound boxes, the hand buckling position is positioned on the outer side of the connecting rod.

3. The angle-adjustable suspension member capable of bidirectionally suspending a sound box according to claim 1, wherein: the both sides of holding tank still are provided with the backing plate, the upper end of backing plate is provided with the round hole, just the round hole communicates with each other with the guide way.

4. The angle-adjustable suspension member capable of bidirectionally suspending a sound box according to claim 1, wherein: the super bass sound box is provided with a groove position for embedding a human hand.

5. The angle-adjustable suspension member capable of bidirectionally suspending a sound box according to claim 1, wherein: one end of the connecting rod is connected with the connecting piece, and the other end of the connecting rod is connected with the accommodating groove, so that the plurality of ultra-low sound boxes are connected in a combined mode to form a linear array sound box, and a ceiling support used for hanging the sound box is arranged at the top of the linear array sound box.

6. The angle-adjustable suspension member capable of bidirectionally suspending a sound box according to claim 5, wherein: the bottom of the linear array sound box is also provided with a conversion hanging bracket for combined connection of the full-frequency sound box.

7. The angle-adjustable suspension member capable of bidirectionally suspending a sound box according to claim 6, wherein: the conversion gallows is the I-shaped structure, the middle part position of conversion gallows be provided with be used for with the connecting portion that full frequency loudspeaker box is connected.

8. The angle-adjustable suspension member capable of bidirectionally suspending a sound box according to claim 7, wherein: be provided with the mount pad on the full frequency sound box, the one end of mount pad install be used for with the connecting rod that connecting portion are connected.

9. The angle-adjustable suspension member capable of bidirectionally suspending a sound box according to claim 6, wherein: and the conversion hanging bracket is also provided with a reinforcing rib.