CN213280024U

CN213280024U - Large music report hall sound with spot light

Info

Publication number: CN213280024U
Application number: CN202022779558.8U
Authority: CN
Inventors: 李龙; 梁波; 李继保
Original assignee: Zaozhuang Feida Electric Appliance Co ltd
Current assignee: Zaozhuang Feida Electric Appliance Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-05-25
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a large-scale stereo set in music report room with shot-light, including the audio amplifier body, audio amplifier body lower extreme fixedly connected with mounting panel, the threaded interlude is connected with the support under the mounting panel, the thermovent has all been opened to audio amplifier body left end lower part and right-hand member lower part, the equal fixedly connected with handle in audio amplifier body left end upper portion and right-hand member upper portion, two atmosphere lamps of the equal fixedly connected with in audio amplifier body front end upper portion and front end lower part, audio amplifier body front end upper portion is provided with loudspeaker, audio amplifier body front end lower part is provided with woofer, audio amplifier body upper end rear portion fixedly connected with shot-light drive arrangement, shot-light drive arrangement front end meshing is connected with two rotatory shot-light devices. A large-scale stereo set in music report room with shot-light, through set up rotatory shot-light device on the audio amplifier body, can rotate the shot-light when broadcast music, improve the music room atmosphere.

Description

Large music report hall sound with spot light

Technical Field

The utility model relates to a audio amplifier equipment field, in particular to large-scale stereo set in musical report room with shot-light.

Background

In large-scale occasions such as the report hall, all will use many audio amplifier to improve the volume for sound can be transmitted farther, makes things convenient for back row personnel to hear the content of sound clearly, in the music report hall, in order to strengthen recreational, when using the audio amplifier, also can utilize the shot-light to invigorate live atmosphere, there are following drawbacks when current audio amplifier is used in the report hall: 1. the existing sound box can only amplify sound, and when the music atmosphere needs to be enhanced, a spotlight needs to be additionally installed, so that the existing sound box not only occupies the field, but also increases the cost; 2. the existing large-sized sound box cannot be hung on the wall of the concert hall due to large volume, and when the existing large-sized sound box is placed on the ground, sound cannot be effectively transmitted backwards due to insufficient height of the sound box, so that the sound behind the concert hall is small.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a large-scale stereo set in music report room with shot-light, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a large-scale stereo set in music report room with shot-light, includes the audio amplifier body, audio amplifier body lower extreme fixedly connected with mounting panel, the threaded interlude is connected with the support under the mounting panel, the thermovent has all been opened to audio amplifier body left end lower part and right-hand member lower part, the equal fixedly connected with handle in audio amplifier body left end upper portion and right-hand member upper portion, two atmosphere lamps of the equal fixedly connected with in audio amplifier body front end upper portion and front end lower part, audio amplifier body front end upper portion is provided with loudspeaker, audio amplifier body front end lower part is provided with woofer, audio amplifier body upper end rear portion fixedly connected with shot-light drive arrangement, the meshing of shot-light drive arrangement front end is connected with two rotatory shot-light devices.

Preferably, the spotlight driving device comprises a small-sized positive and negative motor, the output end of the small-sized positive and negative motor is fixedly connected with a bevel gear, the lower side of the outer surface of the bevel gear is meshed with a homodromous gear, the middle part of the upper end of the homodromous gear is fixedly connected with a bearing, the inner wall of the bearing is fixedly and alternately connected with a fixing column, the lower end of the small-sized positive and negative motor is fixedly connected to the rear part of the upper end of the sound box body, and.

Preferably, the lower end of the homodromous gear is not in contact with the upper end of the sound box body, and the lower side of the outer surface of the bevel gear is not in contact with the upper end of the sound box body.

Preferably, rotatory shot-light device is including the shot-light bracket, shot-light bracket front end upper portion fixed interlude is connected with the connecting rod, connecting rod middle part fixed interlude is connected with the shot-light, lower wall middle part screw thread interlude is connected with the bolt in the shot-light bracket, bolt lower extreme screw thread is connected with the mount pad, mount pad surface middle part fixed connection has a steering gear, mount pad lower extreme activity interlude is connected at audio amplifier body upper end front portion, steering gear meshing is connected in syntropy gear surface front side.

Preferably, the lower end of the steering gear is not in contact with the upper end of the sound box body, and the two steering gears are not in contact with each other.

Preferably, the support includes the layer board, the equal threaded interpenetration in layer board upper end left part and upper end right part is connected with two connecting bolt, layer board lower extreme middle part fixedly connected with support column, altitude mixture control ring has been cup jointed on support column surface upper portion, three landing leg of support column surface middle part fixedly connected with, four the equal threaded interpenetration in connecting bolt upper end is connected at the mounting panel lower extreme.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up rotatory shot-light device and shot-light drive arrangement, be provided with two shot-lights on the upper portion of audio amplifier, when using the audio amplifier, can open the shot-light, can not occupy extra place, the cost is reduced to can also drive the shot-light through shot-light drive arrangement and control the rotation, can further render the atmosphere in music hall.

2. The utility model discloses in, through setting up the support, install audio amplifier main part and mounting panel on the upper portion of support, readjust the height of support for the music that the audio amplifier produced can propagate farther, and set up three landing leg in the lower part of audio amplifier, can provide stable support to the audio amplifier, prevent that the audio amplifier from falling the damage.

Drawings

Fig. 1 is a schematic view of the overall structure of a large-scale sound box with a spot light in a music report hall of the present invention;

fig. 2 is a schematic view of the overall structure of a spotlight driving device of a large-scale sound box of a music report hall with a spotlight according to the present invention;

FIG. 3 is a schematic view of the overall structure of the rotary spotlight device of the large-scale sound box of the music hall with a spotlight according to the present invention;

fig. 4 is the utility model discloses a support of large-scale stereo set in music report room with shot-light overall structure sketch map.

In the figure: 1. a sound box body; 2. a heat dissipation port; 3. a tweeter; 4. a woofer; 5. a spotlight driving device; 6. an atmosphere lamp; 7. a rotating spotlight device; 8. mounting a plate; 9. a support; 10. a handle; 51. a small positive and negative motor; 52. a bevel gear; 53. fixing a column; 54. a homodromous gear; 55. a bearing; 71. a projector bracket; 72. a bolt; 73. sending light; 74. a mounting seat; 75. a steering gear; 76. a connecting rod; 91. a support plate; 92. a connecting bolt; 93. a support pillar; 94. a height adjustment ring; 95. and (7) supporting legs.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a large-scale stereo set in music report room with spot light, including audio amplifier body 1, audio amplifier body 1 lower extreme fixedly connected with mounting panel 8, threaded interlude is connected with support 9 under the mounting panel 8, thermovent 2 has all been opened to audio amplifier body 1 left end lower part and right-hand member lower part, audio amplifier body 1 left end upper portion and the equal fixedly connected with handle 10 in right-hand member upper portion, two atmosphere lamps 6 of the equal fixedly connected with in audio amplifier body 1 front end upper portion and front end lower part, audio amplifier body 1 front end upper portion is provided with loudspeaker 3, audio amplifier body 1 front end lower part is provided with woofer 4, audio amplifier body 1 upper end rear portion fixedly connected with shot light drive arrangement 5, shot light drive arrangement 5 front end meshing is connected with two rotatory shot light devices 7.

The spot light driving device 5 comprises a small-sized positive and negative motor 51, a bevel gear 52 is fixedly connected with the output end of the small-sized positive and negative motor 51, a homodromous gear 54 is meshed and connected with the lower side of the outer surface of the bevel gear 52, two steering gears 75 can rotate in the same direction, a bearing 55 is fixedly connected with the middle part of the upper end of the homodromous gear 54, a fixing column 53 is fixedly and alternately connected with the inner wall of the bearing 55, the lower end of the small-sized positive and negative motor 51 is fixedly connected with the rear part of the upper end of the sound box body 1, the lower end of the fixing column 53 is fixedly connected with the upper end of the sound box body 1, the lower end of the homodromous gear 54 is not contacted with the upper end of the sound box body 1, the friction force generated when the homodromous gear 54 rotates, the middle part of the inner lower wall of the spot light bracket 71 is in threaded insertion connection with a bolt 72, the lower end of the bolt 72 is in threaded connection with an installation seat 74, the middle part of the outer surface of the installation seat 74 is fixedly connected with a steering gear 75 which can drive the spot light 73 to rotate, the lower end of the installation seat 74 is movably in threaded connection with the front part of the upper end of the sound box body 1, the steering gear 75 is meshed and connected with the front side of the outer surface of the homodromous gear 54, the lower end of the steering gear 75 is not in contact with the upper end of the sound box body 1, the two steering gears 75 are not in contact with each other, the support 9 comprises a supporting plate 91, the left part and the right part of the upper end of the supporting plate 91 are in threaded insertion connection with two connecting bolts 92, the middle part of the lower end of the, the upper ends of the four connecting bolts 92 are threaded and inserted at the lower end of the mounting plate 8.

It should be noted that, the utility model relates to a large-scale sound box with a music report hall with a spot light, through setting up the support 9, can support the sound box body 1, the three supporting legs 95 in the support 9 are diverged, the sound box body 1 and the mounting plate 8 are placed on the upper end of the supporting plate 91, four connecting bolts 92 are screwed into the mounting plate 8, thereby fixing the sound box body 1, through adjusting the height adjusting ring 94, thereby adjusting the height of the supporting column 93, so that the sound box body 1 is adjusted to a proper height, through setting up the atmosphere lamp 6, not only can the sound box body 1 be illuminated, but also near atmosphere can be increased, through setting up the heat dissipating port 2, the heat in the sound box body 1 can be discharged, prevent the sound box body 1 from overheating, set up the high pitch horn 3 and the low pitch horn 4 in the sound box body 1, so that the sound quality of the sound box can be better, when using the, the small-sized positive and negative motor 51 is started, the bevel gear 52 is driven to rotate, the bevel gear 52 drives the homodromous gear 54 to rotate, the homodromous gear 54 is meshed with the two steering gears 75 to rotate, the steering gears 75 drive the installation seat 74 to rotate, so that the two spot lights 73 rotate simultaneously, the atmosphere of a concert hall is improved, and the spot lights 73 are fixed by arranging the spot light brackets 71 and the connecting rods 76.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a large-scale stereo set in music report room with shot-light, includes audio amplifier body (1), its characterized in that: loudspeaker box body (1) lower extreme fixedly connected with mounting panel (8), mounting panel (8) lower extreme screw thread interlude is connected with support (9), radiator (2) have all been opened to loudspeaker box body (1) left end lower part and right-hand member lower part, loudspeaker box body (1) left end upper portion and the equal fixedly connected with handle (10) in right-hand member upper portion, two atmosphere lamps (6) of loudspeaker box body (1) front end upper portion and the equal fixedly connected with in front end lower part, loudspeaker box body (1) front end upper portion is provided with loudspeaker (3), loudspeaker box body (1) front end lower part is provided with woofer (4), loudspeaker box body (1) upper end rear portion fixedly connected with shot-light drive arrangement (5), shot-light drive arrangement (5) front end meshing is connected with two rotatory shot-light devices (7).

2. The large music hall stereo with spot light of claim 1, wherein: shot-light drive arrangement (5) are including small-size positive and negative motor (51), small-size positive and negative motor (51) output end fixedly connected with bevel gear (52), bevel gear (52) surface downside meshing is connected with syntropy gear (54), syntropy gear (54) upper end middle part fixedly connected with bearing (55), bearing (55) inner wall fixed interlude is connected with fixed column (53), small-size positive and negative motor (51) lower extreme fixed connection is at audio amplifier body (1) upper end rear portion, fixed column (53) lower extreme fixed connection is in audio amplifier body (1) upper end.

3. The large music hall stereo with spot light of claim 2, wherein: the lower end of the homodromous gear (54) is not in contact with the upper end of the sound box body (1), and the lower side of the outer surface of the bevel gear (52) is not in contact with the upper end of the sound box body (1).

4. The large music hall stereo with spot light of claim 1, wherein: rotatory shot-light device (7) are including shot-light bracket (71), shot-light bracket (71) front end upper portion fixed interlude is connected with connecting rod (76), connecting rod (76) middle part fixed interlude is connected with shot-light (73), lower wall middle part screw thread interlude is connected with bolt (72) in shot-light bracket (71), bolt (72) lower extreme screw thread is connected with mount pad (74), mount pad (74) surface middle part fixedly connected with steering gear (75), mount pad (74) lower extreme activity interlude is connected at audio amplifier body (1) upper end front portion, steering gear (75) meshing connection is in same direction gear (54) surface front side.

5. The large music hall stereo with spot light of claim 4, wherein: the lower end of the steering gear (75) is not in contact with the upper end of the sound box body (1), and the two steering gears (75) are not in contact with each other.

6. The large music hall stereo with spot light of claim 1, wherein: support (9) are including layer board (91), layer board (91) upper end left part and the equal screw thread interlude of upper end right part are connected with two connecting bolt (92), layer board (91) lower extreme middle part fixedly connected with support column (93), altitude mixture control ring (94) has been cup jointed on support column (93) surface upper portion, three landing leg (95), four of support column (93) surface middle part fixedly connected with connecting bolt (92) upper end equal screw thread interlude is connected at mounting panel (8) lower extreme.