CN217388899U

CN217388899U - Commercial circle broadcasting device supporting dynamic and static adjustment

Info

Publication number: CN217388899U
Application number: CN202123108087.9U
Authority: CN
Inventors: 郑友权
Original assignee: Suzhou Ainengji Technology Co ltd
Current assignee: Yangzhou Zhuoyue Shipbuilding Technology Co.,Ltd.
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-09-06
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a business circle broadcaster of regulation is decided in support. The utility model comprises a central plate; a rear push rod is welded at one end of the central plate, a broadcast horn is fixedly connected to the top end of the central plate, and rectangular bodies are fixedly connected to two sides of the lower surface of the central plate through screws; the bottom end of the rectangular body is rotatably connected with a movable universal wheel; and the two ends of the cuboid are respectively welded with a mode adjusting mechanism for forming automatic quick adjustment between the moving and stable positioning of the broadcasting device. The utility model discloses a mode adjustment mechanism's structural design for the device both can realize removing, can stabilize the location again, can carry out quick adjustment as required between the two, is applicable to different user demands.

Description

Commercial district broadcaster who supports to move and decide regulation

Technical Field

The utility model relates to an advertising technology field specifically is a commercial circle broadcaster who supports to move and decide regulation.

Background

With the rapid development of society, the effect of advertisement is more and more taken an important consideration in the trade area, in order to reach the advertisement putting purpose in the trade area, wherein the sound broadcast is a commonly used means, and broadcaster also subassembly becomes a common apparatus that advertisement was used.

Most of the existing devices are positioned and installed in the using process, and some broadcasting devices capable of moving are also provided, but the moving devices lack positioning stability, so that a new solution is required to be provided for the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a business circle broadcaster who supports to move and decide and adjust to solve the problem that the prior art provided in the background art mostly has the location installation in the use, and the stability of location that can remove lacks.

In order to achieve the above object, the utility model provides a following technical scheme:

a business district broadcaster supporting dynamic and fixed adjustment comprises a central board;

a rear push rod is welded at one end of the central plate, a broadcast horn is fixedly connected to the top end of the central plate, and rectangular bodies are fixedly connected to the two sides of the lower surface of the central plate through screws;

the bottom end of the rectangular body is rotatably connected with a movable universal wheel;

and the two ends of the rectangular body are respectively welded with a mode adjusting mechanism for forming automatic quick adjustment between the moving and stable positioning of the broadcasting device.

Further preferably, the mode adjusting mechanism comprises a middle rectangular plate, an extension plate, a motor, a rotating shaft and positioning rods, the positioning rods are welded on two sides of one end of the middle rectangular plate, the extension plate is welded on one side of the middle rectangular plate, the motor is fixedly connected to one side of the extension plate through screws, the rotating shaft is fixedly connected to the output end of the motor, and the rotating shaft is rotatably connected with the bottom side of one end of the middle rectangular plate.

Further preferably, the mode adjustment mechanism further comprises an outer shell, an inner sliding body, a sliding shaft body, a rotating hollow body and a positioning bottom plate, wherein the peripheral sides of the two sides of the rotating shaft are fixedly connected with the rotating hollow body, one end of the rotating hollow body is connected with the sliding shaft body in a sliding mode, the inner sliding body is welded at the bottom end of the sliding shaft body, the inner sliding body is located on the inner side of the outer shell and is connected with the outer shell in a sliding mode, one side of the outer shell is connected with the positioning rod in a welding mode, and the bottom end of the inner sliding body is connected with the positioning bottom plate in a welding mode.

Further preferably, an adjusting and driving stroke groove is formed in one end of the rotating hollow body, a matching pin is welded on the inner side of the sliding shaft body, and the matching pin is in clearance fit with the adjusting and driving stroke groove.

Further preferably, the rotating shaft and the middle torque plate are connected by a roller bearing.

Further preferably, a controller is fixed on the inner side of the rear push rod, one end of the controller is electrically connected with a control button, and the controller is also electrically connected with the motor.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a mode adjustment mechanism's structural design for the device both can realize removing, can stabilize the location again, can carry out quick adjustment as required between the two, is applicable to different user demands.

Drawings

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

fig. 2 is a schematic diagram of the moving structure of the present invention.

Reference numerals: 1. a center plate; 2. a broadcast speaker; 3. a rear push rod; 4. a rectangular body; 5. a mode adjustment mechanism; 6. moving the universal wheel; 7. a middle rectangular plate; 8. an extension plate; 9. a motor; 10. a rotating shaft; 11. positioning a rod; 12. an outer housing; 13. an inner sliding body; 14. a sliding shaft body; 15. rotating the hollow body; 16. and positioning the bottom plate.

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. 1-2, fig. 1 is a schematic view of the overall structure of the present invention; fig. 2 is a schematic diagram of the moving structure of the present invention.

A business turn broadcasting apparatus supporting dynamic-static adjustment, comprising:

the utility model provides a business circle broadcaster for moving decide and adjust, includes well core plate 1, and well core plate 1's one end welding has back push rod 3, and well core plate 1's top fixedly connected with broadcast loudspeaker 2, the both sides of well core plate 1 lower surface all are through screw fixedly connected with cuboid 4, and the bottom of cuboid 4 is rotated and is connected with and removes universal wheel 6.

Two ends of the rectangular body 4 are welded with mode adjusting mechanisms 5 for forming automatic rapid adjustment between moving and stable positioning of the broadcasting device;

the mode adjusting mechanism 5 comprises a middle rectangular plate 7, an extension plate 8, a motor 9, a rotating shaft 10 and positioning rods 11, wherein the positioning rods 11 are welded on two sides of one end of the middle rectangular plate 7, the extension plate 8 is welded on one side of the middle rectangular plate 7, the motor 9 is fixedly connected to one side of the extension plate 8 through a screw, the rotating shaft 10 is fixedly connected to the output end of the motor 9, and the rotating shaft 10 is rotatably connected with the bottom side of one end of the middle rectangular plate 7;

the mode adjusting mechanism 5 comprises a middle rectangular plate 7, an extension plate 8, a motor 9, a rotating shaft 10 and positioning rods 11, the positioning rods 11 are welded on two sides of one end of the middle rectangular plate 7, the extension plate 8 is welded on one side of the middle rectangular plate 7, the motor 9 is fixedly connected on one side of the extension plate 8 through screws, the rotating shaft 10 is fixedly connected at the output end of the motor 9, and the rotating shaft 10 is rotatably connected with the bottom side of one end of the middle rectangular plate 7;

the controller is fixed on the inner side of the rear push rod 3, one end of the controller is electrically connected with a control button, the controller is also electrically connected with the motor 9, the control button is convenient to control the motor 9, when the device is not needed to be positioned, the movable universal wheel 6 is contacted with the ground, and the movable universal wheel can move along with the rear push rod 3 after being stressed, so that the broadcasting loudspeaker 2 can carry out mobile broadcasting propaganda;

when positioning is needed, the motor 9 is controlled by the control button to drive the rotating shaft 10 to output torque, a roller bearing is sleeved outside the rotating shaft 10, the rotating shaft 10 is connected with the middle rectangular plate 7 through the roller bearing, so that the rotating connection of the rotating shaft 10 and the middle rectangular plate 7 is convenient to use, the rotating shaft 10 can stably transmit the torque to the rotating hollow body 15 and drive the rotating hollow body 15 to rotate, one end of the rotating hollow body 15 is provided with an adjusting driving stroke groove, the inner side of the sliding shaft body 14 is welded with a matching pin, the matching pin is in clearance fit with the adjusting driving stroke groove, the sliding shaft body 14 is stirred by the rotation of the rotating hollow body 15, so that the sliding shaft body 14 drives the inner sliding body 13 to move on the inner side of the outer shell 12, matching sliders are welded on two sides of the inner sliding body 13, guide chutes are arranged on two sides inside the outer shell 12, and are in clearance fit with the matching sliders, the inner sliding body 13 is driven to stably lift and slide inside the outer shell 12, the positioning bottom plate 16 is driven to move towards the ground, the lifting thrust is utilized, the universal wheels 6 are moved away from the ground, the device loses moving parts, and stable supporting positioning is completed.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A business district broadcasting device supporting dynamic and fixed adjustment, characterized by comprising a central board (1);

a rear push rod (3) is welded at one end of the central plate (1), a broadcasting horn (2) is fixedly connected to the top end of the central plate (1), and rectangular bodies (4) are fixedly connected to two sides of the lower surface of the central plate (1) through screws;

the bottom end of the rectangular body (4) is rotatably connected with a movable universal wheel (6);

and the two ends of the cuboid (4) are welded with mode adjusting mechanisms (5) which are used for forming automatic quick adjustment between the moving and stable positioning of the broadcasting device.

2. The commercial district broadcasting device supporting dynamic and static adjustment according to claim 1, wherein the mode adjusting mechanism (5) comprises a middle rectangular plate (7), an extension plate (8), a motor (9), a rotating shaft (10) and positioning rods (11), the positioning rods (11) are welded on two sides of one end of the middle rectangular plate (7), the extension plate (8) is welded on one side of the middle rectangular plate (7), the motor (9) is fixedly connected on one side of the extension plate (8) through a screw, the rotating shaft (10) is fixedly connected with the output end of the motor (9), and the rotating shaft (10) is rotatably connected with the bottom side of one end of the middle rectangular plate (7).

3. A commercial circle broadcasting device supporting dynamic and static adjustment according to claim 2, wherein the mode adjusting mechanism (5) further comprises an outer shell (12), an inner sliding body (13), a sliding shaft body (14), a rotating hollow body (15) and a positioning bottom plate (16), the rotating hollow body (15) is fixedly connected to the peripheral side surfaces of the two sides of the rotating shaft (10), the sliding shaft body (14) is slidably connected to one end of the rotating hollow body (15), the inner sliding body (13) is welded to the bottom end of the sliding shaft body (14), the inner sliding body (13) is located on the inner side of the outer shell (12), the inner sliding body (13) is slidably connected to the outer shell (12), one side of the outer shell (12) is welded to the positioning rod (11), and the bottom end of the inner sliding body (13) is welded to the positioning bottom plate (16).

4. A commercial circle broadcasting device supporting dynamic and static adjustment according to claim 3, characterized in that one end of the rotating hollow body (15) is provided with an adjustment driving stroke slot, the inner side of the sliding shaft body (14) is welded with a matching pin, and the matching pin and the adjustment driving stroke slot are in clearance fit.

5. A commercial circle broadcasting device supporting dynamic and static adjustment according to claim 2, characterized in that the rotating shaft (10) is connected with the middle rectangular plate (7) through a roller bearing.

6. A business district broadcasting device supporting dynamic and static adjustment according to claim 3, characterized in that a controller is fixed on the inner side of the rear push rod (3), one end of the controller is electrically connected with a control button, and the controller is also electrically connected with the motor (9).