CN209845266U - Waterproof public address stereo set of outdoor stage - Google Patents

Abstract

The utility model discloses an outdoor stage waterproof sound amplifying sound box, which comprises a box body, a waterproof cover, a mounting groove, a fixed plate, a telescopic rod, a handle, an auxiliary horn, a main horn, a LED lamp, a dustproof cover, a ventilating hole, a rotary disc, a rotary shaft, a mounting block, a bearing block, a moving wheel, a servo motor, a through hole, a rubber block, an elastic silica gel spraying layer, a supporting plate, a fixed block, a fixed column, a connecting rod and a spring, wherein the waterproof cover is arranged at the top of the box body, the mounting groove is arranged in the middle of one side of the waterproof cover, the fixed plate is arranged at one side in the mounting groove corresponding to both ends, the top of the fixed plate is glued with the handle through the telescopic rod, the auxiliary horn is arranged at the top of one side of the surface of the box body, the main horn is arranged, convenient to use can not realize the omnidirectional music diffusion, possesses certain bearing capacity.

Description

Waterproof public address stereo set of outdoor stage

Technical Field

The utility model relates to a stage stereo set technical field specifically is a waterproof public address stereo set of outdoor stage.

Background

Singing and dancing as a stream thousands of years's form of amusement, go deep into each clan's people's life, but development and progress along with science and technology, people require more and more to the performance form and the place of singing and dancing, it is more and more high, sound system is along with people's demand is constantly improved and perfect, the professional sound equipment that is used for the stage performance is called stage sound collectively, stage sound is an important branch of performance equipment, when outdoor performance, need use outdoor stage sound, outdoor stage sound among the prior art is comparatively heavy, it is inconvenient to remove, water-proof effects is poor, it is inconvenient to use, sound can not realize omnidirectional music diffusion simultaneously, do not possess certain bearing capacity, therefore, it is very necessary to design an outdoor waterproof public address sound.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof public address stereo set of outdoor stage to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a waterproof sound amplifying sound box for an outdoor stage comprises a box body, a waterproof cover, a mounting groove, a fixing plate, a telescopic rod, a handle, an auxiliary horn, a main horn, an LED lamp, a dust cover, air holes, a rotary disc, a rotary shaft, a mounting block, a bearing block, a moving wheel, a servo motor, through holes, a rubber block, an elastic silica gel spraying layer, a supporting plate, a fixing block, a fixing column, a connecting rod and a spring, wherein the waterproof cover is mounted at the top of the box body, the mounting groove is formed in the middle of one side of the waterproof cover, the fixing plate is mounted at one side in the mounting groove and corresponds to the two ends, the top of the fixing plate is glued with the handle through the telescopic rod, the auxiliary horn is arranged at the top of one side of the surface of the box body, the main horn is arranged below the main, the welding of the inner wall bottom of installation piece has servo motor, servo motor's output shaft passes through the shaft coupling and is connected with the pivot, pivot top one end is passed the installation piece and is connected with the carousel, the installation piece bottom is connected with the bearing block top, the inner wall top of bearing block is provided with the backup pad, the welding has the fixed block in the middle of the bottom of backup pad, the fixed column has all been welded to the inner wall both sides of bearing block, the corresponding both ends in fixed block one side all are connected with the fixed column through the connecting rod, be connected through the inner wall bottom of spring and bearing block in the middle of the bottom of connecting rod, the bottom four corners of bearing block all.

Furthermore, a through hole is formed in the middle of the top of the mounting block, and the rotating shaft and the through hole are of a matched structure.

Further, the rubber block has been cup jointed in the middle of the pivot, and rubber block bottom splices with the installation piece top, the spraying of rubber block top has elastic silica gel spraying layer.

Furthermore, lamp grooves are formed in one side of the main loudspeaker corresponding to two ends of the main loudspeaker, and the LED lamp and the lamp grooves are of a matched structure.

Furthermore, the other side of the main loudspeaker corresponds to two ends and is provided with air holes, one side of each air hole is provided with a dust cover, and the dust cover is connected with the box body through hinging.

Furthermore, the connecting rod is connected with the fixed column and the fixed block through the hinged shaft respectively.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the lifting handle is pulled, the length of the telescopic rod is adjusted, the box body is driven to move through the moving wheel, the sound amplification effect of the sound box is improved through the matching of the auxiliary horn and the main horn, the waterproof cover is matched with the box body, external moisture can be effectively prevented from entering the box body, and the LED lamp is convenient for the sound box to be used at night;

2. servo motor work, drive the carousel through the pivot and rotate, further drive the box and rotate, the stereo set can make the regular even diffusion of sound, the sound of avoiding long-time different position differs, when the stereo set bears pressure, the backup pad receives the pressure effect downstream for the fixed block downstream, under fixed block and fixed column fixed action, the connecting rod downstream, the extrusion spring, the compression of spring deformation absorbs the influence of partial pressure, plays the protection effect to the stereo set.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an overall front view of the present invention;

FIG. 3 is a schematic structural view of the mounting block and the bearing block of the present invention;

in the figure: 1. a box body; 2. a waterproof cover; 3. mounting grooves; 4. a fixing plate; 5. a telescopic rod; 6. a handle; 7. an auxiliary horn; 8. a main horn; 9. an LED lamp; 10. a dust cover; 11. air holes are formed; 12. a turntable; 13. a rotating shaft; 14. mounting blocks; 15. a bearing block; 16. a moving wheel; 17. a servo motor; 18. a through hole; 19. a rubber block; 20. spraying an elastic silica gel layer; 21. a support plate; 22. a fixed block; 23. fixing a column; 24. a connecting rod; 25. a spring.

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. 1-3, the present invention provides a technical solution: a waterproof sound amplifying sound box for an outdoor stage comprises a box body 1, a waterproof cover 2, a mounting groove 3, a fixing plate 4, a telescopic rod 5, a handle 6, an auxiliary horn 7, a main horn 8, an LED lamp 9, a dust cover 10, an air vent 11, a rotary table 12, a rotary shaft 13, a mounting block 14, a bearing block 15, a moving wheel 16, a servo motor 17, a through hole 18, a rubber block 19, an elastic silica gel spraying layer 20, a supporting plate 21, a fixing block 22, a fixing column 23, a connecting rod 24 and a spring 25, wherein the waterproof cover 2 is mounted at the top of the box body 1, the mounting groove 3 is formed in the middle of one side of the waterproof cover 2, the fixing plate 4 is mounted at the corresponding two ends of one side in the mounting groove 3, the top of the fixing plate 4 is glued with the handle 6 through the telescopic rod 5, the auxiliary horn 7 is arranged at the top, lamp grooves are formed in one side of the main horn 8 corresponding to the two ends of the main horn, and the LED lamp 9 and the lamp grooves are in a matched structure, so that the LED lamp 9 can be conveniently mounted and dismounted; the other side of the main loudspeaker 8 is provided with air holes 11 corresponding to the two ends, one side of each air hole 11 is provided with a dust cover 10, and the dust covers 10 are connected with the box body 1 through hinges, so that the sound box is convenient to use; the bottom of the box body 1 is welded with a rotary table 12, an installation block 14 is arranged below the rotary table 12, the bottom of the inner wall of the installation block 14 is welded with a servo motor 17, an output shaft of the servo motor 17 is connected with a rotary shaft 13 through a coupler, one end of the top of the rotary shaft 13 penetrates through the installation block 14 to be connected with the rotary table 12, a through hole 18 is formed in the middle of the top of the installation block 14, and the rotary shaft 13 and the through hole 18 are of a matched structure so as to facilitate rotation of the; the middle of the rotating shaft 13 is sleeved with a rubber block 19, the bottom of the rubber block 19 is glued with the top of the mounting block 14, and the top of the rubber block 19 is sprayed with an elastic silica gel spraying layer 20 to prevent water from entering the mounting block 14; the bottom of the mounting block 14 is connected with the top of the bearing block 15, a supporting plate 21 is arranged on the top of the inner wall of the bearing block 15, a fixing block 22 is welded in the middle of the bottom of the supporting plate 21, fixing columns 23 are welded on two sides of the inner wall of the bearing block 15, two corresponding ends of one side of each fixing block 22 are connected with the corresponding fixing column 23 through connecting rods 24, and the connecting rods 24 are respectively connected with the fixing columns 23 and the fixing blocks 22 through hinge shafts, so that the connecting rods 24; the middle of the bottom of the connecting rod 24 is connected with the bottom of the inner wall of the bearing block 15 through a spring 25, and four corners of the bottom of the bearing block 15 are provided with moving wheels 16; the handle 6 is pulled, the length of the telescopic rod 5 is adjusted, the box body 1 is driven to move through the moving wheel 16, the sound amplification effect of the sound box is improved through the matching of the auxiliary horn 7 and the main horn 8, the waterproof cover 2 is matched with the box body 1, external moisture can be effectively prevented from entering the box body 1, and the LED lamp 9 is convenient for the sound box to be used at night; servo motor 17 work, drive carousel 12 through pivot 13 and rotate, further drive box 1 and rotate, the stereo set can make the regular even diffusion of sound, the sound of avoiding long-time different position differs, when the stereo set bears pressure, backup pad 21 receives the pressure effect and moves down, make fixed block 22 move down, under fixed block 22 and fixed column 23 fixed action, connecting rod 24 moves down, extrusion spring 25, spring 25 warp the compression, absorb the influence of partial pressure, play the protection effect to the stereo set.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a waterproof public address stereo set of outdoor stage, including box (1), waterproof cover (2), mounting groove (3), fixed plate (4), telescopic link (5), handle (6), attached loudspeaker (7), main loudspeaker (8), LED lamp (9), dust cover (10), bleeder vent (11), carousel (12), pivot (13), installation piece (14), bearing block (15), remove wheel (16), servo motor (17), through-hole (18), rubber block (19), elastic silica gel spraying layer (20), backup pad (21), fixed block (22), fixed column (23), connecting rod (24) and spring (25), its characterized in that: the LED lamp box is characterized in that a waterproof cover (2) is installed at the top of the box body (1), a mounting groove (3) is formed in the middle of one side of the waterproof cover (2), fixed plates (4) are installed at two corresponding ends of one side in the mounting groove (3), the tops of the fixed plates (4) are connected with a handle (6) through telescopic rods (5), an auxiliary horn (7) is arranged at the top of one side of the surface of the box body (1), a main horn (8) is arranged below the auxiliary horn (7), LED lamps (9) are installed at two corresponding ends of one side of the main horn (8), a rotary table (12) is welded at the bottom of the box body (1), an installation block (14) is arranged below the rotary table (12), a servo motor (17) is welded at the bottom of the inner wall of the installation block (14), an output shaft of the servo motor (17) is connected with a rotary shaft (13) through a coupler, one end of the, the utility model discloses a bearing block, including installation piece (14), bearing block (15), fixed block (22), fixed column (23) all welded in the middle of the inner wall both sides of bearing block (15), fixed block (22) one side corresponds both ends and all is connected with fixed column (23) through connecting rod (24), the inner wall bottom of passing through spring (25) and bearing block (15) is connected in the middle of the bottom of connecting rod (24), the bottom four corners of bearing block (15) all is provided with removes wheel (16).

2. An outdoor stage waterproof sound amplifier according to claim 1, wherein: a through hole (18) is formed in the middle of the top of the mounting block (14), and the rotating shaft (13) and the through hole (18) are of a matching structure.

3. An outdoor stage waterproof sound amplifier according to claim 1, wherein: the middle of pivot (13) has cup jointed block rubber (19), and block rubber (19) bottom splices with installation piece (14) top, block rubber (19) top spraying elasticity silica gel spraying layer (20).

4. An outdoor stage waterproof sound amplifier according to claim 1, wherein: and lamp grooves are formed in one side of the main loudspeaker (8) corresponding to two ends of the main loudspeaker, and the LED lamp (9) and the lamp grooves are of a matched structure.

5. An outdoor stage waterproof sound amplifier according to claim 1, wherein: the main loudspeaker (8) is characterized in that the other side of the main loudspeaker corresponds to two ends of the main loudspeaker and is provided with air holes (11), one side of each air hole (11) is provided with a dust cover (10), and the dust cover (10) is connected with the box body (1) through hinging.

6. An outdoor stage waterproof sound amplifier according to claim 1, wherein: the connecting rod (24) is respectively connected with the fixing column (23) and the fixing block (22) through a hinge shaft.