CN215734712U - Effectual horn bracket of noise reduction - Google Patents
Effectual horn bracket of noise reduction Download PDFInfo
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- CN215734712U CN215734712U CN202122356505.XU CN202122356505U CN215734712U CN 215734712 U CN215734712 U CN 215734712U CN 202122356505 U CN202122356505 U CN 202122356505U CN 215734712 U CN215734712 U CN 215734712U
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- frame
- noise reduction
- pressing frame
- loudspeaker
- support
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Abstract
The utility model discloses a horn support with a good noise reduction effect, which relates to the technical field of horn supports and comprises a structure main body, wherein a support is arranged on one side of the structure main body, a movable frame is rotatably connected to the middle position of one side of the support, a movable rod is rotatably connected to one side, far away from the support, of one end of the movable frame, an electric telescopic rod is rotatably installed on one side, close to the movable rod, of one end of the movable frame, and a pressing frame is arranged at the top of the movable frame. According to the utility model, the upper pressing frame is directly pulled upwards to drive the loop bar to extend upwards along the sleeve, so that the distance between the upper pressing frame and the lower pressing frame is prolonged, the loudspeaker is conveniently placed between the upper pressing frame and the lower pressing frame, then the upward pulling force on the upper pressing frame is released, the upper pressing frame is reset under the action of the elastic piece and is extruded to the top of the loudspeaker, thus the disassembly and the assembly between the loudspeaker and the structure main body are simpler, and the time required by clamping the loudspeaker is shortened.
Description
Technical Field
The utility model relates to the technical field of loudspeaker supports, in particular to a loudspeaker support with a good noise reduction effect.
Background
The horn is divided into several different musical instruments, one is a wind instrument, the upper part is thin and the lower part is thick, and the other is a modern electroacoustic element which is used for converting an electric signal into sound, also called a loudspeaker and can be used for replacing people blowing and publicizing, and a corresponding horn bracket is convenient to install.
However, when the existing horn bracket is connected with a horn in a clamped mode, the horn bracket needs to be fixed by using a bolt, so that the time required by the clamping of the horn is long, the efficiency of the clamping of the horn is increased to a certain extent, the difficulty of work is increased, and when the inclination angle of the existing horn bracket is adjusted, the noise is easily generated by friction in the adjusting process, so that the noise reduction effect is reduced.
SUMMERY OF THE UTILITY MODEL
Based on the above, the utility model aims to provide a horn bracket with a good noise reduction effect, so as to solve the technical problems that when the existing horn bracket is used for clamping a horn, the horn needs to be fixed by using a bolt, so that the clamping time of the horn is longer, the clamping efficiency of the horn is increased to a certain extent, the working difficulty is increased, and when the inclination angle of the existing horn bracket is adjusted, noise is easily generated by friction influence in the adjusting process, so that the noise reduction effect is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an effectual horn bracket of noise reduction, includes the structure main part, one side of structure main part is provided with the support, the intermediate position department of support one side rotates and is connected with the adjustable shelf, one side that the support was kept away from to the one end of adjustable shelf rotates and is connected with the movable rod, one side that the one end of adjustable shelf is close to the movable rod rotates and installs electric telescopic handle, the top of adjustable shelf is provided with down and pushes down the frame, one side at pushing down the frame top is provided with elastic component, elastic component's top is provided with and pushes down the frame, one side that the adjustable shelf is close to the support rotates and is connected with the dwang, the outside cover of dwang is equipped with the damping lantern ring.
Through adopting above-mentioned technical scheme, when the adjustable shelf receives loudspeaker sound wave to influence when taking place the vibration, the adjustable shelf produces the extrusion force to the damping lantern ring to make the damping lantern ring atress warp, and produce corresponding elastic potential energy, thereby make the damping lantern ring after warping play the effect of buffering between support and the adjustable shelf, played the effect of making an uproar of falling.
The elastic component comprises a sleeve, the top of the sleeve is provided with a loop bar penetrating to the top end of the sleeve, the bottom of the loop bar is provided with an elastic part, and the elastic part is positioned in the sleeve.
Through adopting above-mentioned technical scheme, when needs are installed loudspeaker, directly upwards stimulate the upper pressure frame, make the upper pressure frame drive loop bar upwards extend along the sleeve, thereby make the distance extension between upper pressure frame and the lower pressure frame, be convenient for place loudspeaker between upper pressure frame and the lower pressure frame, then loosen the ascending pulling force of upper pressure frame, make the upper pressure frame reset under the elastic component effect, and extrude the top to loudspeaker, thereby make the dismantlement between loudspeaker and the main structure body simpler with the installation, the required time of loudspeaker joint has been shortened, the efficiency of loudspeaker joint has been reduced to a certain extent, the degree of difficulty of work has been reduced.
The utility model is further provided that the inner sides of the lower pressing frame and the upper pressing frame are provided with rubber cushions, and the lower pressing frame, the upper pressing frame and the rubber cushions are all arc-shaped structures.
Through adopting above-mentioned technical scheme, utilize the lower pressure frame of arc structure, go up and press frame and rubber cushion, the outside radian of better adaptation loudspeaker has reduced the degree of difficulty of joint loudspeaker.
The utility model is further arranged in that the top and the bottom of the electric telescopic rod are both provided with rotating shafts, the top and the bottom of the electric telescopic rod are respectively and rotatably connected with one end of the movable frame and the bottom side of one end of the movable rod through the rotating shafts, and noise reduction pads are sleeved on the outer sides of the rotating shafts.
Through adopting above-mentioned technical scheme, utilize the axis of rotation to make electric telescopic handle's top and bottom rotate with the one end of adjustable shelf and the bottom side of movable rod one end respectively and be connected to make its rotation more laborsaving, make electric telescopic handle make its output extension under electric power action, and promote the movable rod and use the round pin axle to drive the loudspeaker left and right sides skew of its top joint as the base point, thereby realize the adjustment to the loudspeaker angle.
The utility model is further arranged in that a pin shaft is rotatably connected at the middle position of one end of the movable rod, the movable rod is rotatably connected with the movable frame by taking the pin shaft as a base point, and a noise reduction ring is sleeved on the outer side of the pin shaft.
By adopting the technical scheme, the movable rod is rotatably connected with the movable frame by the pin shaft, so that the movable rod can rotate more labor-saving and is convenient to rotate.
The utility model is further arranged in that the movable frame is rotatably connected with the support through the rotating rod, and the damping lantern ring is made of elastic rubber.
Through adopting above-mentioned technical scheme, when the adjustable shelf receives loudspeaker sound wave to influence when taking place the vibration, the adjustable shelf produces the extrusion force to the damping lantern ring to make the damping lantern ring atress warp, and produce corresponding elastic potential energy, thereby make the damping lantern ring after warping play the effect of buffering between support and the adjustable shelf, played the effect of making an uproar of falling.
In summary, the utility model mainly has the following beneficial effects:
1. according to the utility model, through the arrangement of the lower pressing frame, the sleeve, the loop bar, the elastic part and the upper pressing frame, when the loudspeaker needs to be installed, the upper pressing frame is directly pulled upwards, so that the upper pressing frame drives the loop bar to extend upwards along the sleeve, the distance between the upper pressing frame and the lower pressing frame is prolonged, the loudspeaker is conveniently placed between the upper pressing frame and the lower pressing frame, then the upward pulling force on the upper pressing frame is released, the upper pressing frame is reset under the action of the elastic part and is extruded to the top of the loudspeaker, and therefore, the disassembly and the installation between the loudspeaker and the structure main body are simpler, the time required by clamping the loudspeaker is shortened, the clamping efficiency of the loudspeaker is reduced to a certain degree, and the working difficulty is reduced;
2. according to the utility model, through the arranged damping lantern ring made of rubber, when the movable frame vibrates under the influence of the sound wave of the horn, the movable frame generates extrusion force on the damping lantern ring, so that the damping lantern ring deforms under stress, and generates corresponding elastic potential energy, so that the deformed damping lantern ring has a buffering effect on the space between the support and the movable frame, and a noise reduction effect is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention.
In the figure: 1. a structural body; 2. a support; 3. a movable frame; 4. rotating the rod; 5. an electric telescopic rod; 6. a movable rod; 7. a pin shaft; 8. pressing down the frame; 9. an elastic component; 901. a sleeve; 902. a loop bar; 903. an elastic member; 10. an upper pressing frame; 11. a rubber cushion; 12. a damping collar.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
A horn bracket with good noise reduction effect is shown in figures 1-3 and comprises a structure main body 1, a bracket 2 is arranged on one side of the structure main body 1, a movable frame 3 is rotatably connected to the middle position of one side of the bracket 2, a movable rod 6 is rotatably connected to one side, far away from the bracket 2, of one end of the movable frame 3, an electric telescopic rod 5 is rotatably installed on one side, close to the movable rod 6, of one end of the movable frame 3, a lower pressing frame 8 is arranged at the top of the movable frame 3, an elastic component 9 is arranged on one side of the top of the lower pressing frame 8, an upper pressing frame 10 is arranged at the top of the elastic component 9, when a horn needs to be installed, the upper pressing frame 10 is directly pulled upwards, the upper pressing frame 10 drives a sleeve rod 902 to extend upwards along a sleeve 901, so that the distance between the upper pressing frame 10 and the lower pressing frame 8 is prolonged, the horn is convenient to be placed between the upper pressing frame 10 and the lower pressing frame 8, and then the upward pulling force of the upper pressing frame 10 is released, the pressure frame 10 resets under the elastic component 903 effect on the messenger to extrude the top to loudspeaker, thereby make the dismantlement between loudspeaker and the main structure body 1 simpler with the installation, shortened the required time of loudspeaker joint, reduced the efficiency of loudspeaker joint to a certain extent, reduced the degree of difficulty of work, one side rotation that adjustable shelf 3 is close to support 2 is connected with dwang 4, the outside cover of dwang 4 is equipped with damping lantern ring 12.
Referring to fig. 1, 2 and 3, the elastic component 9 includes a sleeve 901, a sleeve rod 902 is disposed on the top of the sleeve 901 and penetrates to the top end of the sleeve, an elastic element 903 is disposed on the bottom of the sleeve rod 902, and the elastic element 903 is disposed inside the sleeve 901, when the loudspeaker needs to be installed, the upper pressure frame 10 is directly pulled upwards, so that the upper pressure frame 10 drives the loop bar 902 to extend upwards along the sleeve 901, thereby the distance between the upper pressure frame 10 and the lower pressure frame 8 is prolonged, the loudspeaker is convenient to be placed between the upper pressure frame 10 and the lower pressure frame 8, then the upward pulling force on the upper pressure frame 10 is released, so that the upper pressure frame 10 is reset under the action of the elastic element 903 and is extruded to the top of the horn, thereby make the dismantlement between loudspeaker and the main structure body 1 simpler with the installation, shortened the required time of loudspeaker joint, reduced the efficiency of loudspeaker joint to a certain extent, reduced the degree of difficulty of work.
Referring to fig. 1 and 2, the inner sides of the lower pressing frame 8 and the upper pressing frame 10 are provided with rubber cushions 11, the lower pressing frame 8, the upper pressing frame 10 and the rubber cushions 11 are all arc-shaped, and the lower pressing frame 8, the upper pressing frame 10 and the rubber cushions 11 which are arc-shaped are used for better adapting to the outer radian of the loudspeaker, so that the difficulty in clamping the loudspeaker is reduced.
Please refer to fig. 1, the top and the bottom of the electric telescopic rod 5 are both provided with rotation axes, and the top and the bottom of the electric telescopic rod 5 are respectively connected with the one end of the movable frame 3 and the bottom side of the one end of the movable rod 6 through the rotation axes, the outside of the rotation axes is all sleeved with noise reduction pads, the top and the bottom of the electric telescopic rod 5 are respectively connected with the one end of the movable frame 3 and the bottom side of the one end of the movable rod 6 through the rotation axes, thereby the rotation of the electric telescopic rod is more labor-saving, the output end of the electric telescopic rod is extended under the electric power, and the movable rod 6 is pushed to drive the horn of the top clamping joint to shift left and right by taking the pin shaft 7 as a base point, thereby the adjustment of the horn angle is realized.
Referring to fig. 1 and 2, a pin shaft 7 is rotatably connected to a middle position of one end of the movable rod 6, the movable rod 6 is rotatably connected to the movable frame 3 through the pin shaft 7 as a base point, a noise reduction ring is sleeved outside the pin shaft 7, and the movable rod 6 is rotatably connected to the movable frame through the pin shaft 7, so that the movable rod 6 is more labor-saving to rotate and convenient to rotate.
Referring to fig. 1 and 2, the movable frame 3 is rotatably connected with the support 2 through the rotating rod 4, the damping lantern ring 12 is made of elastic rubber, and when the movable frame 3 vibrates under the influence of horn sound waves, the movable frame 3 generates extrusion force on the damping lantern ring 12, so that the damping lantern ring 12 deforms under stress, and generates corresponding elastic potential energy, so that the deformed damping lantern ring 12 buffers the space between the support 2 and the movable frame 3, and the noise reduction effect is achieved.
The working principle of the utility model is as follows: when the loudspeaker needs to be installed, the upper pressure frame 10 is directly pulled upwards, so that the upper pressure frame 10 drives the sleeve rod 902 to extend upwards along the sleeve 901, the distance between the upper pressure frame 10 and the lower pressure frame 8 is prolonged, the loudspeaker is conveniently placed between the upper pressure frame 10 and the lower pressure frame 8, then the upward pulling force of the upper pressure frame 10 is released, the upper pressure frame 10 is reset under the action of the elastic piece 903 and is extruded to the top of the loudspeaker, the disassembly and the installation between the loudspeaker and the structure main body 1 are simpler, the time required by the clamping of the loudspeaker is shortened, the clamping efficiency of the loudspeaker is reduced to a certain extent, the working difficulty is reduced, when the movable frame 3 vibrates under the influence of loudspeaker sound waves, the movable frame 3 generates extrusion force on the damping sleeve ring 12, the damping sleeve ring 12 deforms under the force, corresponding elastic potential energy is generated, and the deformed damping sleeve ring 12 plays a role in buffering between the support 2 and the movable frame 3, the noise reduction function is realized.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an effectual horn bracket of noise reduction, includes main structure (1), its characterized in that: one side of main structure body (1) is provided with support (2), the intermediate position department of support (2) one side rotates and is connected with adjustable shelf (3), one side that support (2) were kept away from to the one end of adjustable shelf (3) rotates and is connected with movable rod (6), one side that the one end of adjustable shelf (3) is close to movable rod (6) is rotated and is installed electric telescopic handle (5), the top of adjustable shelf (3) is provided with down and is pressed frame (8), one side that presses frame (8) top down is provided with elastic component (9), the top of elastic component (9) is provided with and presses frame (10), one side that adjustable shelf (3) is close to support (2) is rotated and is connected with dwang (4), the outside cover of dwang (4) is equipped with the damping lantern ring (12).
2. The horn bracket with good noise reduction effect according to claim 1, wherein: the elastic assembly (9) comprises a sleeve (901), a sleeve rod (902) penetrating to the inner top end of the sleeve (901) is arranged at the top of the sleeve (901), an elastic part (903) is arranged at the bottom of the sleeve rod (902), and the elastic part (903) is located inside the sleeve (901).
3. The horn bracket with good noise reduction effect according to claim 1, wherein: the inner sides of the lower pressing frame (8) and the upper pressing frame (10) are provided with rubber cushions (11), and the lower pressing frame (8), the upper pressing frame (10) and the rubber cushions (11) are all arc-shaped structures.
4. The horn bracket with good noise reduction effect according to claim 1, wherein: the top and the bottom of electric telescopic handle (5) all are provided with the axis of rotation, and the top and the bottom of electric telescopic handle (5) all rotate with the bottom side of the one end of adjustable shelf (3) and adjustable lever (6) one end respectively through the axis of rotation and are connected, the outside of axis of rotation all overlaps and is equipped with the pad of making an uproar of falling.
5. The horn bracket with good noise reduction effect according to claim 1, wherein: the noise reduction device is characterized in that a pin shaft (7) is rotatably connected to the middle position of one end of the movable rod (6), the movable rod (6) is rotatably connected with the movable frame (3) through the pin shaft (7) as a base point, and a noise reduction ring is sleeved on the outer side of the pin shaft (7).
6. The horn bracket with good noise reduction effect according to claim 1, wherein: the adjustable shelf (3) is rotatably connected with the support (2) through the rotating rod (4), and the damping lantern ring (12) is made of elastic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122356505.XU CN215734712U (en) | 2021-09-28 | 2021-09-28 | Effectual horn bracket of noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122356505.XU CN215734712U (en) | 2021-09-28 | 2021-09-28 | Effectual horn bracket of noise reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215734712U true CN215734712U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122356505.XU Active CN215734712U (en) | 2021-09-28 | 2021-09-28 | Effectual horn bracket of noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215734712U (en) |
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2021
- 2021-09-28 CN CN202122356505.XU patent/CN215734712U/en active Active
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