CN215069164U

CN215069164U - Broadcasting equipment for propaganda

Info

Publication number: CN215069164U
Application number: CN202121380816.3U
Authority: CN
Inventors: 胥德云; 徐文涛; 戴林波; 赵军文; 郑新炬; 李晓霞
Original assignee: Jiangsu 3e Building Technology Co ltd
Current assignee: Jiangsu 3e Building Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-07
Anticipated expiration: 2031-06-21

Abstract

The utility model is suitable for the technical field of broadcasting devices, and provides a broadcasting device for propaganda, which comprises a box body and a sound device arranged in the box body, wherein an adjusting mechanism for driving the sound device to lift is arranged in the box body, the adjusting mechanism comprises a bottom plate with a groove arranged on the upper surface, a threaded rod, a first motor, a moving block, a supporting rod and a fixed plate, a display mechanism is arranged above the sound device, the display mechanism comprises a chassis with a cavity arranged therein, a display screen bracket and a display screen, the sound device is driven to move up and down by arranging the adjusting mechanism, so that the sound device can be positioned at a higher position when working, the propaganda effect is good, the sound device can be accommodated in the box body when not working, the space is saved, the transportation is convenient, the display screen is rotated, and the video propaganda can be carried out while the broadcasting propaganda is carried out, the propaganda effect is better.

Description

Broadcasting equipment for propaganda

Technical Field

The utility model belongs to the technical field of broadcasting device, especially, relate to a broadcasting equipment of propaganda usefulness.

Background

The broadcasting function is one of indispensable infrastructures in public places, video technology and network technology are rapidly developed in recent years, but a broadcasting system is still applied to various public places with practicability, economy and portability, the existing public places in China basically have the public broadcasting system, a plurality of buildings, districts, parks and schools adopt a broadcasting mode for propaganda, the propaganda effect is good, firstly, sound is loud, secondly, the position of the broadcast is high, the sound can be simply adjusted, but the position of the broadcast cannot be adjusted randomly, for example, a telegraph pole or a broadcasting device on a support rod is placed, and the existing broadcast is old, even only stays on a large loudspeaker, so that the broadcasting device is single in structure, deficient in function and poor in propaganda effect, and the requirements of users cannot be met.

Disclosure of Invention

The utility model provides a broadcasting equipment of propaganda usefulness aims at solving the technical problem who exists at present.

The utility model discloses a realize like this, a broadcasting equipment of propaganda usefulness, including the box and place the audio equipment in the box, be provided with in the box and be used for the drive the adjustment mechanism that audio equipment goes up and down.

The adjusting mechanism comprises a bottom plate with a groove formed in the upper surface, at least two threaded rods arranged in parallel in the horizontal direction are arranged in the groove of the bottom plate in a rotating mode, opposite threads are arranged at two ends of each threaded rod, a first motor is fixedly arranged on one side of the bottom plate, the output end of the first motor is fixedly connected with the threaded rods, moving blocks are sleeved at two ends of each threaded rod in a threaded mode, the upper surfaces of the two moving blocks are hinged to one end of a supporting rod, and the other end of the supporting rod is hinged to the lower surface of a fixing plate.

Preferably, the audio equipment further comprises a display mechanism, and the display mechanism is arranged above the audio equipment.

The display mechanism comprises a chassis with a cavity arranged therein, a display screen bracket and a display screen.

And a second motor is fixedly arranged in the cavity of the chassis.

The display screen support is rotatably arranged on the upper surface of the base plate and is fixedly connected with the output end of the second motor.

The display screen is provided with a plurality of, a plurality of the even fixing of display screen is in the side of display screen support.

Preferably, the side wall of the sound equipment is provided with a sliding mechanism, and the sound equipment is connected with the box body through the sliding mechanism.

The sliding mechanism comprises a guide pulley fixedly arranged on the side wall of the sound equipment and a guide sliding groove arranged on the side wall of the box body, and the guide pulley and the guide sliding groove are correspondingly arranged.

Preferably, the bottom of the box body is provided with universal wheels.

The universal wheels are four and are respectively arranged at four corners of the lower surface of the box body.

The universal wheel is provided with a brake.

Preferably, a handrail is fixedly arranged on one side of the box body.

The handrail is wrapped by a rubber layer, and anti-skid grains are arranged on the outer surface of the rubber layer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a broadcasting equipment of propaganda usefulness drives audio equipment through setting up adjustment mechanism and reciprocates for can be in higher position at audio equipment during operation, the effect of publicity is good, when audio equipment is out of work, can accomodate into the box, practices thrift the space, and convenient transportation simultaneously can carry out video propaganda in the broadcasting propaganda through rotating the display screen that sets up, and the effect of publicity is better.

Drawings

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

fig. 2 is the utility model discloses a display screen support and display screen schematic structure.

In the figure: 1. a box body; 2. an acoustic device; 3. an adjustment mechanism; 31. a base plate; 32. a threaded rod; 33. a first motor; 34. a moving block; 35. a support bar; 36. a fixing plate; 4. a display mechanism; 41. a chassis; 42. a display screen support; 43. a display screen; 44. a second motor; 5. a sliding mechanism; 51. a guide pulley; 52. a guide chute; 6. a universal wheel; 7. a handrail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-2, the present invention provides a technical solution of a broadcasting device for propaganda: the sound equipment lifting device comprises a box body 1 and sound equipment 2 placed in the box body 1, wherein an adjusting mechanism 3 used for driving the sound equipment 2 to lift is arranged in the box body 1.

Go up and down through 3 drive audio equipment 2 of adjustment mechanism to make audio equipment 2 can be higher at the position of during operation, do benefit to the propaganda, accomodate into box 1 when out of work in, practice thrift the space, convenient transportation simultaneously.

Wherein, the bottom of box 1 is provided with universal wheel 6, and universal wheel 6 is provided with four, and four universal wheels 6 set up respectively in 1 lower surface four corners departments of box, and universal wheel 6 has the brake.

The universal wheel 6 facilitates the movement and transportation of the box body 1, and when the box body 1 needs to be fixed, the universal wheel 6 can be fixed through braking, so that the box body 1 is fixed, and the box body 1 is prevented from sliding.

In addition, a handrail 7 is fixedly arranged on one side of the box body 1, a rubber layer wraps the handrail 7, and anti-skid grains are arranged on the outer surface of the rubber layer.

When moving the box 1, the staff can stimulate or promote box 1 through holding handrail 7, and is convenient, laborsaving, and the comfort level when holding handrail 7 can be promoted on the rubber layer, and the frictional force on palm and rubber layer can be increased to the antiskid line, avoids the hand smooth.

Referring to fig. 1, the adjusting mechanism 3 includes a bottom plate 31 having a groove formed on an upper surface thereof, at least two threaded rods 32 arranged in parallel in a horizontal direction are rotatably disposed in the groove of the bottom plate 31, opposite threads are disposed at two ends of the threaded rods 32, a first motor 33 is fixedly disposed on one side of the bottom plate 31, an output end of the first motor 33 is fixedly connected to the threaded rods 32, moving blocks 34 are respectively threaded on two ends of the threaded rods 32, the upper surfaces of the two moving blocks 34 are respectively hinged to one end of a support rod 35, and the other end of the support rod 35 is hinged to a lower surface of a fixing plate 36.

When the adjustment is needed, the first motor 33 is started, the first motor 33 drives the threaded rod 32 to rotate, opposite threads are arranged at two ends of the threaded rod 32, when the threaded rod 32 rotates, the two moving blocks 34 can be close to or away from each other, and the moving blocks 34 drive the bottom ends of the supporting rods 35 to be close to or away from each other, so that the top ends of the two supporting rods 35 descend or ascend, and the effect of up-and-down adjustment is achieved.

Referring to fig. 1-2, the sound equipment further includes a display mechanism 4, the display mechanism 4 is disposed above the sound equipment 2, the display mechanism 4 includes a chassis 41 with a cavity therein, a display screen support 42 and a display screen 43, a second motor 44 is fixedly disposed in the cavity of the chassis 41, the display screen support 42 is rotatably disposed on the upper surface of the chassis 41 and is fixedly connected with an output end of the second motor 44, the number of the display screens 43 is plural, and the plurality of the display screens 43 are uniformly fixed on a side surface of the display screen support 42.

The second motor 44 drives the display screen support 42 to rotate, and when the display screen support 42 rotates, the plurality of display screens 43 fixed on the side face of the display screen support 42 rotate along with the rotation of the display screen support 42, so that the display screens 43 have dynamic effects, are more attractive, and have better advertising effects.

Referring to fig. 1, a sliding mechanism 5 is disposed on a side wall of the audio device 2, the audio device 2 is connected to the cabinet 1 through the sliding mechanism 5, the sliding mechanism 5 includes a guide pulley 51 fixedly disposed on the side wall of the audio device 2 and a guide chute 52 disposed on the side wall of the cabinet 1, and the guide pulley 51 and the guide chute 52 are disposed correspondingly.

When the audio device 2 moves up and down under the driving of the adjusting mechanism 3, the guide pulley 51 rolls in the guide chute 52, so that the audio device 2 is prevented from moving up and down more stably.

The utility model discloses a theory of operation and use flow: when the adjustment is needed, the first motor 33 is started, the first motor 33 drives the threaded rod 32 to rotate, opposite threads are arranged at two ends of the threaded rod 32, when the threaded rod 32 rotates, the two moving blocks 34 can be close to or away from each other, and the moving blocks 34 drive the bottom ends of the supporting rods 35 to be close to or away from each other, so that the top ends of the two supporting rods 35 descend or ascend, and the effect of up-and-down adjustment is achieved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A broadcaster for promotions, characterized by: the sound box comprises a box body (1) and sound equipment (2) placed in the box body (1), wherein an adjusting mechanism (3) used for driving the sound equipment (2) to ascend and descend is arranged in the box body (1);

adjustment mechanism (3) are including upper surface seting up notched bottom plate (31), the recess internal rotation of bottom plate (31) is provided with two at least threaded rod (32) at horizontal direction parallel arrangement, threaded rod (32) both ends are provided with opposite screw thread, one side of bottom plate (31) is fixed and is provided with first motor (33), the output of first motor (33) with threaded rod (32) fixed connection, the equal thread bush in threaded rod (32) both ends is equipped with movable block (34), and two movable block (34) upper surfaces all articulate the one end of bracing piece (35), the other end of bracing piece (35) articulates the lower surface at fixed plate (36).

2. A promotional broadcasting device according to claim 1, characterized by: the display mechanism (4) is arranged above the sound equipment (2);

the display mechanism (4) comprises a chassis (41) with a cavity arranged therein, a display screen bracket (42) and a display screen (43);

a second motor (44) is fixedly arranged in the cavity of the chassis (41);

the display screen support (42) is rotatably arranged on the upper surface of the chassis (41) and is fixedly connected with the output end of the second motor (44);

the display screen support is characterized in that the display screens (43) are arranged in a plurality, and the display screens (43) are uniformly fixed on the side face of the display screen support (42).

3. A promotional broadcasting device according to claim 1, characterized by: the side wall of the sound equipment (2) is provided with a sliding mechanism (5), and the sound equipment (2) is connected with the box body (1) through the sliding mechanism (5);

slide mechanism (5) are including fixed setting guide pulley (51) on audio equipment (2) lateral wall and set up guide chute (52) on box (1) lateral wall, guide pulley (51) with guide chute (52) correspond the setting.

4. A promotional broadcasting device according to claim 1, characterized by: the bottom of the box body (1) is provided with universal wheels (6);

four universal wheels (6) are arranged, and the four universal wheels (6) are respectively arranged at four corners of the lower surface of the box body (1);

the universal wheel (6) is provided with a brake.

5. A promotional broadcasting device according to claim 1, characterized by: a handrail (7) is fixedly arranged on one side of the box body (1);

the handrail (7) is wrapped by a rubber layer, and anti-skid grains are arranged on the outer surface of the rubber layer.