CN218850781U

CN218850781U - Movable structure of emergency broadcasting equipment

Info

Publication number: CN218850781U
Application number: CN202223246375.5U
Authority: CN
Inventors: 胡莉
Original assignee: Wuhan Zhaohai Technology Co ltd
Current assignee: Wuhan Zhaohai Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-11
Anticipated expiration: 2032-12-05

Abstract

The application provides a movable structure of emergency broadcasting equipment, belongs to broadcasting equipment support technical field. The device includes base, power component, runner assembly and lighting assembly, power component set up in the top of base, and power component run through extremely the top of base, the runner assembly set up in the top of power component, lighting assembly set up in the top of runner assembly, the base includes shell, support casing, protective sheath and apron, support casing is the round platform form, support casing set up in the top of shell, the protective sheath set up in the top of support casing. The shell that this application bottom set up plays the purpose of supporting with supplementary removal, moreover, the power component that sets up in this application can play the effect that the control goes up and down from this through the rotation of the supplementary flexible change of first motor and lifter to the position and the height of convenient adjustment top main part.

Description

Movable structure of emergency broadcasting equipment

Technical Field

The application relates to the technical field of broadcasting equipment supports, in particular to a movable structure of emergency broadcasting equipment.

Background

The broadcasting equipment is an audio output equipment used for unmanned management or signal output in the whole broadcasting process in institutions or regions such as schools, enterprises and communities.

The broadcasting equipment that exists at present generally places ground influence public address effect, and the great removal of volume is inconvenient moreover, and the volume is less again generally, hardly realizes audio signal transmission's effect, so just need a height-adjustable to this same specification can propagation range be wider, and in addition, the broadcasting equipment that removes relatively more easily, so just proposed an emergent broadcasting equipment's movable structure.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the application provides a but mobile structure of emergent broadcasting equipment for solve the broadcasting equipment that exists at present and be located ground and lead to transmission distance to receive the restriction, inconvenient removal and the problem of function singleness.

The application is realized as follows:

the utility model provides a movable structure of emergency broadcasting equipment, includes base, power component and runner assembly, power component set up in the top of base, and power component run through extremely the top of base, the runner assembly set up in power component's top.

In an embodiment of the present application, the base includes shell, support casing, protective sheath and apron, support casing increases gradually from the area of supreme horizontal plane down, support the casing set up in the top of shell, the protective sheath set up in support the top of casing, the apron set up in the top of protective sheath.

In an embodiment of this application, the bottom symmetry of shell is provided with the walking wheel, the lift hole has been seted up at the top of apron, the inner wall in lift hole is provided with spacing slider.

In an embodiment of this application, power component includes first motor, first axis of rotation, flexible change and lifter, first motor set up in the inner chamber diapire of shell, first axis of rotation set up in the output shaft department of first motor, first axis of rotation with the shell rotates and connects, flexible change set up in the output of first axis of rotation, the lifter set up in the inner wall of flexible change, just the other end of lifter runs through extremely the top of apron.

In an embodiment of the present application, a first threaded portion is disposed on an inner wall of the telescopic rotating ring, a second threaded portion is disposed on an outer wall of the lifting rod, the second threaded portion is in threaded engagement with the first threaded portion, and lifting chutes are disposed on two sides of the lifting rod.

In an embodiment of this application, the embedded slip in of spacing slider in the inside in lift hole, the lifter with the coaxial axle center in lift hole distributes, the surface of flexible change with protective sheath relative rotation.

In an embodiment of the present application, the rotating assembly includes a lifting plate, a main body, and a main body case, the lifting plate is disposed on the top of the lifting rod, the main body is fixedly disposed on the top of the lifting plate, the main body case is disposed outside the main body, and the main body case is fixedly connected on the top of the lifting plate.

In an embodiment of the present application, the lighting assembly includes a second motor, a second rotation shaft, a control top plate, and a lighting lamp body, the second motor is disposed at the top of the main body housing, the second rotation shaft is disposed at the top of the second motor, the control top plate is disposed at the bottom of the second rotation shaft, and the lighting lamp body is disposed at the bottom of the control top plate.

This application obtains through above-mentioned design a movable structure of emergent broadcasting equipment, and its beneficial effect is:

1. the shell that this application bottom set up plays the purpose of supporting with supplementary removal, moreover, the power component that sets up in this application can play the effect that the control goes up and down from this through the rotation of the supplementary flexible change of first motor and lifter to the position and the height of convenient adjustment top main part.

2. The second motor that this application set up can control the rotation of top illumination lamp body, can adjust the illumination direction according to the pivoted direction, moreover, the quantity of illumination lamp body is a plurality of in this application, can increase the illumination zone as far as from this, even use also very convenient night.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a movable structure of an emergency broadcasting device according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of another view of a movable structure of an emergency broadcasting device according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view taken in section at A in FIG. 1;

fig. 4 is an enlarged sectional view at B in fig. 2.

In the figure: 1. a base; 11. a housing; 111. a traveling wheel; 12. a support housing; 13. a protective sleeve; 14. a cover plate; 141. a lifting hole; 142. a limiting slide block; 2. a power assembly; 21. a first motor; 22. a first rotating shaft; 23. a telescopic rotating ring; 231. a first threaded portion; 24. a lifting rod; 241. a lifting chute; 242. a second threaded portion; 3. a rotating assembly; 31. a lifting plate; 32. a main body; 33. a main body housing; 331. a sound expansion hole; 4. a lighting assembly; 41. a second motor; 42. a second rotating shaft; 43. a control top plate; 44. an illumination lamp body.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Examples

Referring to fig. 1-4, the present application provides a technical solution: the utility model provides a movable structure of emergency broadcasting equipment, the on-line screen storage device comprises a base 1, power component 2 and runner assembly 3, power component 2 sets up in the top of base 1, and power component 2 runs through to the top of base 1, runner assembly 3 sets up in the top of power component 2, lighting component 4 sets up in the top of runner assembly 3, the shell 11 that this application bottom set up plays the purpose of supporting and supplementary removal, furthermore, the power component 2 that sets up in this application, can be through the rotation of the supplementary flexible change ring 23 of first motor 21 and lifter 24, play the effect that control goes up and down from this, thereby conveniently adjust the position and the height of top main part 32, the second motor 41 that this application set up can control the rotation of top illumination lamp body 44, can adjust the illumination direction according to the pivoted direction, moreover, the quantity of illumination lamp body 44 is a plurality of in this application, can increase the illumination zone as far as possible from this.

In this embodiment, the base 1 includes a housing 11, a supporting casing 12, a protecting cover 13 and a cover plate 14, the supporting casing 12 is in a circular truncated cone shape, the supporting casing 12 is disposed on the top of the housing 11, the protecting cover 13 is disposed on the top of the supporting casing 12, the top of the housing 11 is in a hollow shape, the supporting casing 12 and the protecting cover 13 are in a hollow shape, the housing 11, the supporting casing 12, the protecting cover 13 and the cover plate 14 are communicated with each other, wherein the protecting cover 13 is a detachable structure on the top of the supporting casing 12, and the cover plate 14 is disposed on the top of the protecting cover 13.

In this embodiment, the bottom symmetry of shell 11 is provided with walking wheel 111, and walking wheel 111 is used for facilitating the holistic removal of device, and the outer wall of walking wheel 111 can set up the braking brake block for fixed walking wheel to can brake whole device, lift hole 141 has been seted up at the top of apron 14, and lift hole 141's inner wall is provided with stop block 142.

In this embodiment, the power assembly 2 includes the first motor 21, the first rotating shaft 22, the telescopic rotating ring 23 and the lifting rod 24, the first motor 21 is disposed on the bottom wall of the inner cavity of the housing 11, the first rotating shaft 22 is disposed at the output shaft of the first motor 21, the first rotating shaft 22 is rotatably connected to the housing 11, the telescopic rotating ring 23 is disposed at the output end of the first rotating shaft 22, the lifting rod 24 is disposed on the inner wall of the telescopic rotating ring 23, and the other end of the lifting rod 24 penetrates through the top of the cover plate 14, a partition plate is disposed inside the housing 11, a rotating hole is formed in the top of the partition plate, the first rotating shaft 22 penetrates through the rotating hole to form a rotating connection, the partition plate is designed to assist the rotation of the first rotating shaft 22, and it is also possible to ensure the stable fixation of the first motor 21 at the bottom, the power for controlling the lifting rod 24 in this application is not only a mode of using the first motor 21, but also can use other powers or directly utilize manual rotation to control the height of the lifting rod 24.

In this embodiment, the inner wall of the telescopic swivel 23 has a first thread portion 231, the outer wall of the lifting rod 24 has a second thread portion 242, the second thread portion 242 is in threaded engagement with the first thread portion 231, the lifting chutes 241 are respectively formed on both sides of the lifting rod 24, and when the threads of the telescopic swivel 23 and the lifting rod 24 rotate, the lifting rod 24 is adjusted to lift according to the rotation direction of the telescopic swivel 23, so as to achieve the effect of controlling the height of the lifting rod.

In this embodiment, the limiting sliding block 142 is embedded and slides inside the lifting hole 141, the lifting rod 24 and the lifting hole 141 are coaxially distributed, and the outer surface of the telescopic rotating ring 23 and the protective sleeve 13 rotate relatively, thereby playing a role in assisting and stabilizing lifting.

In this embodiment, the rotating assembly 3 includes a lifting plate 31, a main body 32 and a main body housing 33, the lifting plate 31 is disposed on the top of the lifting rod 24, the main body 32 is fixedly disposed on the top of the lifting plate 31, the main body housing 33 is disposed outside the main body 32, the main body housing 33 is fixedly connected to the top of the lifting plate 31, the lifting plate 31 is lifted along with the lifting of the lifting rod 24, and the main body housing 33 and the lifting plate 31 are detachable structures.

In this embodiment, further include lighting assembly 4, lighting assembly 4 includes second motor 41, second axis of rotation 42, control roof 43 and illumination lamp body 44, second motor 41 sets up in the top of main body cover 33, second axis of rotation 42 sets up in the top of second motor 41, control roof 43 sets up in the bottom of second axis of rotation 42, illumination lamp body 44 sets up in the bottom of control roof 43, can control the rotation of top object through the second motor 41 who sets up, thereby make things convenient for angle regulation, reach no dead angle illumination, and the bottom of a control roof 43 of this device is provided with not less than two illumination lamp body 44, can shine ground in a plurality of position, with this purpose that reaches the illumination zone as big as possible, the setting of illumination lamp body 44 can make this structure not only have the effect of loudspeaker, and, also, can play supplementary illumination at night, application scope increases.

Specifically, the working principle of the movable structure of the emergency broadcasting equipment is as follows: this application can conveniently control the removal of top object at walking wheel 111 that the bottom of shell 11 set up, and, the rotation of the flexible change ring 23 in top can be controlled to first motor 21 fixed at the shell 11 inner wall, and flexible change ring 23 again with lifter 24 threaded connection, lifter 24 and outside apron 14 sliding connection, can prevent from this that lifter 24 from rotating, can control the lift of lifter 24 through the rotation direction of first motor 21, and, the control roof 43 rotation at top can be controlled to second motor 41 that sets up in this application, therefore, can play control top illumination and pleasing to the eye effect from this, it is comparatively convenient to use.

It should be noted that the specific model specifications of the traveling wheel 111, the support housing 12, the protective sleeve 13, the first motor 21, the main body 32, the second motor 41 and the illumination lamp body 44 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

It should be noted that the power supply and the principle of the first motor 21, the main body 32, the second motor 41 and the lighting lamp body 44 are clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a movable structure of emergency broadcasting equipment, characterized in that, includes base (1), power component (2) and runner assembly (3), power component (2) set up in the top of base (1), and power component (2) run through to the top of base (1), runner assembly (3) set up in the top of power component (2).

2. The mobile structure of an emergency broadcasting device according to claim 1, wherein the base (1) comprises a housing (11), a supporting shell (12), a protective sleeve (13) and a cover plate (14), the area of the supporting shell (12) from bottom to top is gradually increased, the supporting shell (12) is arranged on the top of the housing (11), the protective sleeve (13) is arranged on the top of the supporting shell (12), and the cover plate (14) is arranged on the top of the protective sleeve (13).

3. The movable structure of emergency broadcasting equipment according to claim 2, wherein the bottom of the housing (11) is symmetrically provided with traveling wheels (111), the top of the cover plate (14) is provided with a lifting hole (141), and the inner wall of the lifting hole (141) is provided with a limiting slide block (142).

4. The movable structure of an emergency broadcasting device according to claim 3, wherein the power assembly (2) comprises a first motor (21), a first rotating shaft (22), a telescopic rotating ring (23) and a lifting rod (24), the first motor (21) is arranged at the bottom wall of the inner cavity of the housing (11), the first rotating shaft (22) is arranged at the output shaft of the first motor (21), the first rotating shaft (22) is rotatably connected with the housing (11), the telescopic rotating ring (23) is arranged at the output end of the first rotating shaft (22), the lifting rod (24) is arranged at the inner wall of the telescopic rotating ring (23), and the other end of the lifting rod (24) penetrates through to the top of the cover plate (14).

5. The movable structure of an emergency broadcasting device according to claim 4, wherein a first threaded portion (231) is formed on an inner wall of the telescopic rotating ring (23), a second threaded portion (242) is formed on an outer wall of the lifting rod (24), the second threaded portion (242) is in threaded engagement with the first threaded portion (231), and a lifting sliding groove (241) is formed on each of two sides of the lifting rod (24).

6. The mobile structure of an emergency broadcasting device according to claim 5, wherein the limiting slider (142) is embedded and slid inside the lifting hole (141), the lifting rod (24) and the lifting hole (141) are coaxially distributed, and the outer surface of the telescopic rotating ring (23) and the protective sleeve (13) rotate relatively.

7. The movable structure of an emergency broadcasting equipment according to claim 6, wherein the rotating assembly (3) comprises a lifting plate (31), a main body (32) and a main body housing (33), the lifting plate (31) is disposed on top of the lifting rod (24), the main body (32) is fixedly disposed on top of the lifting plate (31), the main body housing (33) is disposed outside of the main body (32), and the main body housing (33) is fixedly connected to top of the lifting plate (31).

8. The movable structure of an emergency broadcasting apparatus according to claim 7, further comprising a lighting assembly (4), wherein the lighting assembly (4) comprises a second motor (41), a second rotating shaft (42), a control top plate (43) and a lighting lamp body (44), the second motor (41) is disposed on the top of the main body housing (33), the second rotating shaft (42) is disposed on the top of the second motor (41), the control top plate (43) is disposed on the bottom of the second rotating shaft (42), and the lighting lamp body (44) is disposed on the bottom of the control top plate (43).