CN219322573U - Horn support with windproof function - Google Patents

Abstract

The utility model discloses a loudspeaker support with a windproof function, which comprises a U-shaped base and a loudspeaker single body, wherein one end in the U-shaped base is rotatably provided with a central shaft, two ends of the central shaft are respectively provided with a support arm assembly hinged with the outer wall of the loudspeaker single body, one side of the bottom of the U-shaped base is slidably bolted with a rectangular plate, one side outer wall of the rectangular plate, which is close to the small end of the loudspeaker single body, is provided with a connecting plate through an adjustable bolting structure, one end in the connecting plate is bolted with a T-shaped plate, one end, which is far away from the connecting plate, of the T-shaped plate is hinged with a connecting sheet, and one end, which is far away from the T-shaped plate, of the connecting sheet is fixedly connected with the outer wall of the loudspeaker single body. According to the utility model, a three-point supporting form is formed for the loudspeaker, and the rectangular plate and the connecting plate play roles in preventing wind and reinforcing support, so that the phenomenon of shaking and instability of the loudspeaker single body caused by overlarge external wind force is avoided, the broadcasting direction is ensured to be constant, and the supporting strength and stability of the loudspeaker single body are improved.

Description

Horn support with windproof function

Technical Field

The utility model relates to the technical field of horn brackets, in particular to a horn bracket with a windproof function.

Background

The loudspeaker is also called a loudspeaker box loudspeaker, is an indispensable part in the scenes of daily music playing, sound restoration and the like, can be divided into a unit loudspeaker, a sleeved loudspeaker, a coaxial loudspeaker, a bass loudspeaker and the like, mainly comprises a power amplifier, an outdoor circuit and a tweeter, is installed outdoors through a support when the loudspeaker is used in a broadcasting system, such as a roof, a stand column and the like, the loudspeaker support is in a structure form of a U-shaped frame, the loudspeaker is installed in the U-shaped frame, the bottom end of the U-shaped frame is fixedly connected with a mounting surface, after the loudspeaker is used for a long time, the connection point of the inner wall of the U-shaped frame and the outer wall of the loudspeaker is easy to loosen, the broadcasting direction of the loudspeaker is unstable under the condition of large outdoor wind force, the direction of the loudspeaker is easy to change, and the normal use of the loudspeaker is influenced.

Disclosure of Invention

The utility model aims to provide a loudspeaker support with a windproof function, so as to solve the problem that the support strength of an outdoor loudspeaker support is low in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a loudspeaker support with prevent wind function, includes U type base, loudspeaker monomer, the inside one end of U type base rotates installs the axis, just the support arm subassembly articulated each other with loudspeaker monomer outer wall is all installed at centraxonial both ends, the right-angle plate is installed to one side slip bolt of U type base bottom, the right-angle plate is close to on the outer wall of one side of loudspeaker monomer small-end through adjustable bolt structure and installs the connecting plate, the inside one end bolt of connecting plate has the T word board, the one end that the connecting plate was kept away from to the T word board articulates there is the connection piece, the one end that the T word board was kept away from to the connection piece and loudspeaker free outer wall fixed connection.

Preferably, the support arm assembly comprises a connecting arm arranged at the end part of the center shaft, a Z-shaped bending arm is fixed on the outer wall of one side of the connecting arm, the Z-shaped bending arm is hinged with the outer wall of the loudspeaker unit body, and a rubber block is arranged on the outer wall of the Z-shaped bending arm, which is close to one side of the loudspeaker unit body.

Preferably, the U-shaped base, the connecting arm and the Z-shaped bending arm are made of members made of aluminum alloy materials.

Preferably, a straight line concave part is arranged on one side of the bottom of the U-shaped base, a lower protruding block which is in sliding fit with the straight line concave part is arranged at the bottom end of the right angle plate, and a second bolt which is in bolting with the U-shaped base is arranged on one side of the top end of the right angle plate.

Preferably, the adjustable bolting structure comprises a straight-mouth groove arranged on the surface of the right-mouth plate and a plurality of groups of equidistant prefabricated internal thread holes arranged on the surface of the right-mouth plate on two sides of the straight-mouth groove, wherein the outer wall of one side of the right-mouth plate is provided with two groups of first bolts, and the thread ends of the first bolts extend to the outside of the connecting plate.

Preferably, the height of the right angle plate is 30cm to 50cm.

Compared with the prior art, the utility model has the beneficial effects that: this loudspeaker support with prevent wind function is through being provided with the structure of mutually supporting such as U type base and right angle plate, utilize the support arm subassembly at axis both ends to be connected with loudspeaker monomer, two sets of support arm subassemblies form the supporting point in the both sides of loudspeaker monomer, utilize right angle plate, the connecting plate carries out fixed point support in the terminal position of loudspeaker monomer, this support forms the support form at three point positions to loudspeaker, the right angle plate, the connecting plate plays prevent wind, strengthen the effect of supporting for loudspeaker monomer can not produce because of outside wind-force is too big and rock, unstable phenomenon, guarantee its broadcast orientation's invariable, improve its support strength and stability to loudspeaker.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the U-shaped base of the present utility model;

FIG. 3 is a schematic side view of the right angle plate of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

in the figure: 1. a U-shaped base; 2. a center shaft; 3. a connecting arm; 301. a Z-shaped bending arm; 302. a rubber block; 4. a horn monomer; 5. a right angle plate; 501. a lower bump; 502. prefabricating an internal threaded hole; 503. a straight slot; 6. a connecting plate; 7. a first bolt; 8. a T-shaped plate; 9. a connecting sheet; 10. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the horn bracket with the windproof function comprises a U-shaped base 1, a horn monomer 4,U, wherein one end in the U-shaped base 1 is rotatably provided with a central shaft 2, two ends of the central shaft 2 are provided with support arm assemblies hinged with the outer wall of the horn monomer 4, each support arm assembly comprises a connecting arm 3 arranged at the end part of the central shaft 2, a Z-shaped bending arm 301 is fixed on the outer wall of one side of the connecting arm 3, the Z-shaped bending arm 301 is hinged with the outer wall of the horn monomer 4, a group of U-shaped bases 1 and the horn monomer 4 are taken out by workers, and the support arm assemblies at the two ends of the central shaft 2 are connected with the horn monomer 4;

a rubber block 302 is arranged on the outer wall of the Z-shaped bending arm 301, which is close to one side of the horn monomer 4, and the friction force between the Z-shaped bending arm 301 and the horn monomer 4 is reduced through the rubber block 302, and vibration reduction protection is formed for the horn monomer 4;

the U-shaped base 1, the connecting arm 3 and the Z-shaped bending arm 301 are made of members made of aluminum alloy, and the U-shaped base 1, the connecting arm 3 and the Z-shaped bending arm 301 made of aluminum alloy are high in structural strength, light in weight and long in service life;

a rectangular plate 5 is installed on one side of the bottom of the U-shaped base 1 in a sliding bolting way, the height of the rectangular plate 5 is 30cm to 50cm, a connecting plate 6 is installed on the outer wall of one side of the rectangular plate 5, which is close to the small end of the horn monomer 4, through an adjustable bolting structure, one end of the inside of the connecting plate 6 is bolted with a T-shaped plate 8,T, one end of the connecting plate 8, which is far away from the connecting plate 6, is hinged with a connecting sheet 9, one end of the connecting sheet 9, which is far away from the T-shaped plate 8, is fixedly connected with the outer wall of the horn monomer 4, the T-shaped plate 8 and the connecting sheet 9 are made of stainless steel components, a group of rectangular plates 5 and the connecting plate 6 are taken out, the rectangular plates 5 and the connecting plate 6 are connected through the adjustable bolting structure, and the T-shaped plate 8 and the connecting sheet 9 are hinged together, and therefore the connection work of the bracket and the horn monomer 4 is completed;

fixed-point support is carried out at the tail end position of the horn monomer 4 by utilizing a right angle plate 5 and a connecting plate 6, and two groups of support arm assemblies form support points at two sides of the horn monomer 4;

the adjustable bolting structure comprises a straight-mouth groove 503 arranged on the surface of the right-mouth groove 503 and a plurality of groups of equidistant prefabricated internal threaded holes 502 arranged on the surfaces of the right-mouth grooves 5 at two sides of the straight-mouth groove 503, two groups of bolts 7 are arranged on the outer wall of one side of the right-mouth groove 5, the threaded ends of the bolts 7 extend to the outside of the connecting plate 6, and when a user adjusts the horn direction of the horn single body 4, the user releases the limitation of the adjustable bolting structure on the right-mouth groove 5 and the connecting plate 6;

the connecting plate 6 is slid upwards, so that the connecting plate 6 and the right angle plate 5 slide relatively, namely, the big end of the horn unit 4 turns over by taking the rubber block 302 as the center of a circle, the small end of the horn unit 4 is tilted, after the angle of the horn unit 4 is adjusted, the first bolt 7 is taken out, the first bolt 7 is screwed out of the prefabricated internal threaded hole 502 and the outside of the connecting plate 6, the right angle plate 5 and the connecting plate 6 are locked, and then the right angle plate 5 slides, so that the U-shaped base 1 and the right angle plate 5 slide relatively;

one side of U type base 1 bottom is provided with straight line concave part down, and lower lug 501 with straight line concave part sliding fit is installed to the bottom of right angle bar 5, and bolt two 10 that carries out the bolt with U type base 1 is installed to one side on right angle bar 5 top, then again utilize bolt two 10 to connect right angle bar 5, U type base 1 can to accomplish the adjustment to loudspeaker monomer 4 broadcast angle, its convenient operation, arrange swiftly.

When the embodiment of the application is used, firstly, a group of U-shaped bases 1 and loudspeaker single bodies 4 are taken out by workers, the support arm assemblies at the two ends of the center shaft 2 are connected with the loudspeaker single bodies 4, then, a group of right-angle plates 5 and connecting plates 6 are taken out, the right-angle plates 5 and the connecting plates 6 are connected by utilizing an adjustable bolting structure, the T-shaped plates 8 and the connecting plates 9 are hinged together, so that the connection work of the bracket and the loudspeaker single bodies 4 is completed, the right-angle plates 5 and the connecting plates 6 are utilized to carry out fixed-point support at the tail end positions of the loudspeaker single bodies 4, the two groups of support arm assemblies form support points at the two sides of the loudspeaker single bodies 4, compared with the support form of the traditional single U-shaped frame, the support points are formed through the right-angle plates 5 and the connecting plates 6, the wind prevention and the reinforcing support effect is realized, and the loudspeaker single bodies 4 can not shake and be unstable due to overlarge external wind force, guarantee the invariable of its broadcast orientation, this support forms the support form of three point positions to loudspeaker, improve its support intensity and stability to loudspeaker, when user adjustment loudspeaker monomer 4 loudspeaker orientation, the user releases the restriction of bolt structure to right-angle plate 5, connecting plate 6, upward slide connecting plate 6 promptly, make connecting plate 6 take place the relative slip with right-angle plate 5, the big head end of loudspeaker monomer 4 uses rubber block 302 as the centre of a circle to overturn promptly, the tip perk, after the angle modulation of loudspeaker monomer 4 finishes, take out bolt one 7, unscrew the outside of prefabricated internal thread hole 502, connecting plate 6 with bolt one 7, thereby lock right-angle plate 5, connecting plate 6, slide right-angle plate 5 afterwards, make U type base 1, right-angle plate 5 take place the relative slip, ensure the tip of loudspeaker monomer 4 and stabilize the perk.

Claims (6)

1. Horn support with prevent wind function, its characterized in that: including U type base (1), loudspeaker monomer (4), inside one end of U type base (1) rotates installs axis (2), just the support arm subassembly articulated each other with loudspeaker monomer (4) outer wall is all installed at the both ends of axis (2), right angle plate (5) are installed in one side slip bolt of U type base (1) bottom, right angle plate (5) are close to on the outer wall of one side of loudspeaker monomer (4) tip through adjustable bolt structure install connecting plate (6), the inside one end bolt of connecting plate (6) has T word board (8), the one end that connecting plate (6) were kept away from to T word board (8) articulates there is connection piece (9), the one end that T word board (8) were kept away from to connection piece (9) and loudspeaker monomer (4) outer wall fixed connection.

2. The speaker bracket with windproof function according to claim 1, wherein: the support arm assembly comprises a connecting arm (3) arranged at the end part of a center shaft (2), a Z-shaped bending arm (301) is fixed on the outer wall of one side of the connecting arm (3), the Z-shaped bending arm (301) is hinged with the outer wall of a horn monomer (4), and a rubber block (302) is arranged on the outer wall of one side, close to the horn monomer (4), of the Z-shaped bending arm (301).

3. The speaker bracket with windproof function according to claim 1, wherein: the U-shaped base (1), the connecting arm (3) and the Z-shaped bending arm (301) are made of members made of aluminum alloy materials.

4. The speaker bracket with windproof function according to claim 1, wherein: the U-shaped base is characterized in that a straight-line concave-down part is arranged on one side of the bottom of the U-shaped base (1), a lower protruding block (501) which is in sliding fit with the straight-line concave-down part is arranged at the bottom end of the right-angle plate (5), and a bolt II (10) which is in bolting with the U-shaped base (1) is arranged on one side of the top end of the right-angle plate (5).

5. The speaker bracket with windproof function according to claim 1, wherein: the adjustable bolting structure comprises a straight-mouth groove (503) arranged on the surface of a right-mouth plate (5) and a plurality of groups of equidistant prefabricated internal thread holes (502) arranged on the surface of the right-mouth plate (5) on two sides of the straight-mouth groove (503), wherein two groups of bolts I (7) are arranged on the outer wall of one side of the right-mouth plate (5), and the thread ends of the bolts I (7) extend to the outside of a connecting plate (6).

6. The speaker bracket with windproof function according to claim 1, wherein: the height of the right angle plate (5) is 30cm to 50cm.

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