CN213818018U

CN213818018U - Information broadcasting device for news dissemination

Info

Publication number: CN213818018U
Application number: CN202120121641.8U
Authority: CN
Inventors: 高倩; 费芩雪; 刘滔; 张鹏
Original assignee: ANHUI VOCATIONAL COLLEGE OF PRESS AND PUBLISHING
Current assignee: ANHUI VOCATIONAL COLLEGE OF PRESS AND PUBLISHING
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-07-27
Anticipated expiration: 2031-01-15

Abstract

The utility model provides an information broadcasting device for news broadcasting, which belongs to the technical field of news information broadcasting and comprises a base, an equipment box is fixedly connected at the upper end of the base, radio equipment is arranged in the equipment box, one side of the radio equipment is connected with a loudspeaker, the front end of the equipment box is fixedly connected with a dust screen through a bolt, the dust screen is positioned at the outer side of the loudspeaker, a handle is fixedly connected at the upper end of the equipment box, a bearing seat is fixedly connected at the front end of the handle, a projection device is fixedly connected in the bearing seat through a bolt, a protective cover is fixedly connected at the front side of the projection device, a positioning lock is arranged at one side of the handle, an antenna seat is fixedly connected at one side of the equipment box, a receiving antenna is fixedly connected in the antenna seat, a display screen is arranged at the other side of the equipment box, a volume switch is arranged below the display screen and is fixedly connected on the equipment box, the utility model discloses a rational in infrastructure, the appearance is small and exquisite, and the portable use is easily overhauld, and application scope is wide.

Description

Information broadcasting device for news dissemination

Technical Field

The utility model belongs to the technical field of news information is propagated, concretely relates to device is reported with information to news propagation.

Background

Broadcast refers to a news propagation tool that transmits sound over radio waves or wires. The programs are transmitted by radio waves, called radio broadcasts, and by wires, called cable broadcasts. The broadcasting is born in the 20 th century, and has the advantages of wide objects, quick transmission, various functions and strong infectivity; the disadvantages are that the listening is instantaneous and dead, the sequential listening can not be selected, and the listening is difficult when the language is not communicated.

Present campus broadcasting system arranges wired connection's speaker along the line on campus road, and some adoption emulation stone appearance's protective housing is arranged the speaker in wherein, and some adoption box speaker carry on the light pole on road limit, and have following defect:

1. the loudspeakers simulating the stone appearance are mutually connected by adopting a buried line as data communication, and are easily washed by ground sewage in summer due to being arranged on the ground;

2. the box speaker hung on the street lamp pole is not easy to maintain due to the high hanging position, has a single structural form, is not beautiful, can only output audio content, and has a monotonous information broadcasting form.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an information broadcasting device for news dissemination, which aims to solve the problem that the loudspeakers simulating the stone appearance in the prior art adopt the buried line as data communication connection, and are easily washed by the ground sewage when rainstorm occurs in summer due to the arrangement on the ground; and the box speaker that hangs on the light pole is difficult for maintaining because the hanging position is higher, and structural style is single, lacks the aesthetic feeling, only can output audio content moreover, and the form of information broadcast is comparatively monotonous problem.

In order to achieve the above object, the utility model provides a following technical scheme: an information broadcasting device for news propagation comprises a base and a supporting rod, wherein the base is arranged on the supporting rod in a sliding mode, a limiting track is arranged on one side of the supporting rod, a limiting sliding groove is formed in the lower portion of the base, the limiting sliding groove and the limiting track are arranged in a limiting sliding mode, a first fixed pulley is fixedly mounted on the side face of the base, a second fixed pulley is fixedly mounted on one side of the upper portion of the supporting rod, a third fixed pulley is fixedly mounted on one side of the lower portion of the supporting rod, a connecting rope is connected among the first fixed pulley, the second fixed pulley and the third fixed pulley in a transmission mode, an equipment box is fixedly connected to the upper end of the base, radio equipment is arranged in the equipment box, one side of the radio equipment is connected with a loudspeaker, a dust screen is fixedly connected to the front end of the equipment box through a bolt, and the dust screen is located on the outer side of the loudspeaker, the upper end fixedly connected with handle of equipment box, the front end fixedly connected with of handle accepts the seat, accept in the seat through bolt fixedly connected with projection arrangement, projection arrangement's positive fixedly connected with visor, one side of handle is equipped with the positioning lock, one side fixedly connected with antenna pedestal of equipment box, fixedly connected with receiving antenna in the antenna pedestal, the opposite side of equipment box is equipped with the display screen, the below of display screen is equipped with volume switch, and fixed connection is on the equipment box, and this utility model discloses rational in infrastructure, the appearance is small and exquisite, and portable use easily overhauls, and application scope is wide, and through projection arrangement, has solved simple audio information and has reported the form, more can attract the student to watch.

As an optimization of the utility model, the base includes shell and lower shell, go up the shell and be equipped with the equipment power in the shell down.

As an optimization of the present invention, the top end of the handle is provided with a control switch, and is located at the rear of the projection device.

As an optimization of the utility model, projection arrangement includes the protective housing, be equipped with the projecting apparatus in the protective housing, the one end of projecting apparatus is connected with the camera lens.

As an optimization of the present invention, a glass cover is disposed in the protective cover, and is hermetically connected to the projection device through the protective cover.

As an optimization of the utility model, communicate each other between base, equipment box, handle and the projection arrangement, and its inside equipment interconnect.

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

1. the utility model discloses can make the student watch its have video image's current affairs news and civil political affairs news through projection arrangement broadcast, compare the simple audio information report form, the utility model discloses can attract the student more to watch, at the moment of relaxing, can also show the short video that makes fun and interesting through this projection arrangement, the content of information report has obtained great extension, and is more interesting; the handle of setting in equipment box upper end, its use of portable easily overhauls, and application scope is wide, the utility model discloses the appearance is small and exquisite, can prevent to receive the washing away of ground sewage, has also improved the design aesthetic feeling of its structure widely.

2. Be provided with spacing spout in one side of base, spacing slip setting between the spacing track of spacing spout and bracing piece one side, because the device can oneself landing is broadcast to the reason of gravity to the three fixed pulleys of group that set up can drive the lift of base through rotatory third fixed pulley, thereby drive the reciprocating of broadcasting the device, then will connect the rope fastening and fix and can fix a position fixedly with broadcasting the device, conveniently overhaul the dimension.

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 perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1. a base; 2. an equipment box; 3. a radio device; 4. a speaker; 5. a dust screen;

6. a handle; 7. a bearing seat; 8. a projection device; 9. a protective cover; 10. a positioning lock; 11. an antenna mount; 12. a receiving antenna; 13. a display screen; 14. a volume switch; 15. an upper housing; 16. a lower housing; 17. a device power supply; 18. a control switch; 19. a protective shell; 20. a projector; 21. a lens; 22. a glass cover; 23. a support bar; 24. a limiting track; 25. a limiting chute; 26. a first fixed pulley; 27. a second fixed pulley; 28. a third fixed pulley; 29. and connecting ropes.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an information broadcasting device for news transmission comprises a base 1 and a supporting rod 23, wherein the base 1 is arranged on the supporting rod 23 in a sliding manner, a limiting track 24 is arranged on one side of the supporting rod 23, a limiting sliding groove 25 is arranged below the base 1, the limiting sliding groove 25 and the limiting track 24 are arranged in a limiting sliding manner, a first fixed pulley 26 is fixedly arranged on the side surface of the base 1, a second fixed pulley 27 is fixedly arranged on one side above the supporting rod 23, a third fixed pulley 28 is fixedly arranged on one side below the supporting rod 23, a connecting rope 29 is connected among the first fixed pulley 26, the second fixed pulley 27 and the third fixed pulley 28 in a transmission manner, an equipment box 2 is fixedly connected to the upper end of the base 1, a radio device 3 is arranged in the equipment box 2, one side of the radio device 3 is connected with a loudspeaker 4, a dust screen 5 is fixedly connected to the front end of the equipment box 2 through bolts, and the dust screen 5 is positioned outside the loudspeaker 4, the upper end fixedly connected with handle 6 of equipment box 2, the front end fixedly connected with of handle 6 accepts seat 7, accept through bolt fixedly connected with projection arrangement 8 in the seat 7, projection arrangement 8's positive fixedly connected with visor 9, one side of handle 6 is equipped with positioning lock 10, one side fixedly connected with antenna pedestal 11 of equipment box 2, fixedly connected with receiving antenna 12 in the antenna pedestal 11, the opposite side of equipment box 2 is equipped with display screen 13, the below of display screen 13 is equipped with volume switch 14, and fixed connection is on equipment box 2.

In the embodiment of the present invention, the base 1 plays a role of fixedly connecting the device box 2, one side of the base 1 is provided with a limit sliding groove 25, the limit sliding groove 25 is arranged in a limit sliding manner with the limit rail 24 on one side of the support rod 23, the broadcasting device can slide down due to gravity, and three sets of fixed pulleys are arranged, the base 1 can be driven to lift by rotating the third fixed pulley 28, so as to drive the broadcasting device to move up and down, then the connecting rope 29 is fastened and fixed, the broadcasting device can be positioned and fixed, the maintenance is convenient, firstly, the device box 2 is fixedly connected to the upper end of the base 1, then the radio device 3 is arranged in the device box 2, then the speaker 4 is connected to one side of the radio device 3, then the dust screen 5 is fixedly connected to the front end of the device box 2 by bolts, and the dust screen 5 is arranged outside the speaker 4, then the handle 6 is fixedly connected at the upper end of the equipment box 2, then the bearing seat 7 is fixedly connected at the front end of the handle 6, then the projecting device 8 is fixedly connected in the bearing seat 7 through a bolt, then the protective cover 9 is fixedly connected at the front of the projecting device 8, the equipment box 2 plays a role of protecting the radio equipment 3, the radio equipment 3 plays a role of receiving audio, the radio equipment 3 can select different models according to actual conditions, for example, the model is selected to be DR-920C, the loudspeaker 4 plays a role of producing sound, the dust screen 5 plays a role of preventing dust from entering the loudspeaker 4, the handle 6 plays a role of conveniently carrying the utility model, the bearing seat 7 plays a role of fixedly connecting the projecting device 8, the projecting device 8 plays a role of playing video, the protective cover 9 plays a role of protecting the projecting device 8, by arranging the positioning lock 10 at one side of the handle 6, then the antenna base 11 is fixedly connected with one side of the equipment box 2, then the receiving antenna 12 is fixedly connected in the antenna base 11, then the display screen 13 is arranged on the other side of the equipment box 2, then the volume switch 14 is arranged below the display screen 13 and is fixedly connected on the equipment box 2, the positioning lock 10 plays a role of fixing the projection device 8 at any angle in the bearing seat 7, the antenna base 11 plays a role of fixedly connecting the receiving antenna 12, the receiving antenna 12 plays a role of receiving signals, the display screen 13 plays a role of displaying the working state of the utility model, the volume switch 14 plays a role of controlling the volume of the utility model, the utility model has reasonable structure, small appearance, can prevent from being washed by ground sewage, is convenient to carry and use, is easy to maintain, has wide application range, and solves a pure audio information broadcasting form through the arrangement of the projection device 8, can attract students to watch.

Specifically, referring to fig. 1 and 2, the base 1 includes an upper casing 15 and a lower casing 16, and the upper casing 15 and the lower casing 16 are provided with a device power supply 17 therein.

In this embodiment: the upper and

lower housings

15 and 16 function to protect the equipment power supply 17, and the equipment power supply 17 functions to provide the utility model with the power required for its operation.

Specifically, referring to fig. 1-3, the top end of the handle 6 is provided with a control switch 18, and is located behind the projection device 8.

In this embodiment: the control switch 18 plays a role in controlling the work of the utility model, and is convenient for maintenance.

Specifically, referring to fig. 3, the projection device 8 includes a protective casing 19, a projector 20 is disposed in the protective casing 19, and one end of the projector 20 is connected to a lens 21.

In this embodiment: the protective case 19 plays a role of protecting the projector 20, the projector 20 plays a role of receiving a video signal, and the lens 21 plays a role of playing a video.

Specifically, referring to fig. 1 and fig. 3, a glass cover 22 is disposed in the protection cover 9, and is hermetically connected to the projection device 8 through the protection cover 9.

In this embodiment: the glass cover 22 plays a waterproof role, and the glass cover 22 is hermetically connected with the projection device 8 through the protective cover 9, so that the application range of the glass cover is wide.

Specifically, referring to fig. 1-3, the base 1, the device case 2, the handle 6 and the projection device 8 are connected to each other, and the devices therein are connected to each other.

In this embodiment: through will, communicate each other between base 1, equipment box 2, handle 6 and the projection arrangement 8, and its internal plant interconnect for this utility model is rational in infrastructure, and the appearance is small and exquisite, has improved the design aesthetic feeling of its structure.

The utility model discloses a theory of operation and use flow: before the utility model works, firstly, the equipment box 2 is fixedly connected at the upper end of the base 1, then the radio equipment 3 is arranged in the equipment box 2, then the loudspeaker 4 is connected at one side of the radio equipment 3, then the dust screen 5 is fixedly connected at the front end of the equipment box 2 through the bolt, and the dust screen 5 is positioned at the outer side of the loudspeaker 4, then the handle 6 is fixedly connected at the upper end of the equipment box 2, then the bearing seat 7 is fixedly connected at the front end of the handle 6, then the projection device 8 is fixedly connected in the bearing seat 7 through the bolt, then the protective cover 9 is fixedly connected at the front side of the projection device 8, the base 1 plays the role of fixedly connecting the equipment box 2, the equipment box 2 plays the role of protecting the radio equipment 3, the radio equipment 3 plays the role of receiving audio, the loudspeaker 4 plays the role of sounding, the dust screen 5 plays the role of preventing the loudspeaker 4 from entering dust, the handle 6 plays a role of conveniently carrying the utility model, the bearing seat 7 plays a role of fixedly connecting the projection device 8, the projection device 8 plays a role of playing video, the protective cover 9 plays a role of protecting the projection device 8, the positioning lock 10 is arranged at one side of the handle 6, the antenna seat 11 is fixedly connected at one side of the equipment box 2, the receiving antenna 12 is fixedly connected in the antenna seat 11, the display screen 13 is arranged at the other side of the equipment box 2, the volume switch 14 is arranged below the display screen 13 and is fixedly connected on the equipment box 2, the positioning lock 10 plays a role of fixing the projection device 8 at any angle in the bearing seat 7, the antenna seat 11 plays a role of fixedly connecting the receiving antenna 12, the receiving antenna 12 plays a role of receiving signals, the display screen 13 plays a role of displaying the working state of the utility model, volume switch 14 plays the effect of controlling this utility model volume, and this utility model is rational in infrastructure, and the appearance is small and exquisite, can prevent to receive washing away of ground sewage, portable uses, easily overhauls, and application scope is wide, and through projection arrangement 8's setting, has solved simple audio information and has reported the form, more can attract the student to watch.

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

1. The utility model provides a device is reported to information for news dissemination which characterized in that: comprises a base (1) and a supporting rod (23), wherein the base (1) is arranged on the supporting rod (23) in a sliding manner, a limiting track (24) is arranged on one side of the supporting rod (23), a limiting sliding groove (25) is arranged below the base (1), the limiting sliding groove (25) and the limiting track (24) are arranged in a limiting sliding manner, a first fixed pulley (26) is fixedly arranged on the side surface of the base (1), a second fixed pulley (27) is fixedly arranged on one side above the supporting rod (23), a third fixed pulley (28) is fixedly arranged on one side below the supporting rod (23), a connecting rope (29) is connected among the first fixed pulley (26), the second fixed pulley (27) and the third fixed pulley (28) in a transmission manner, an equipment box (2) is fixedly connected to the upper end of the base (1), and a radio equipment (3) is arranged in the equipment box (2), one side of the radio equipment (3) is connected with a loudspeaker (4), the front end of the equipment box (2) is fixedly connected with a dustproof net (5) through a bolt, the dustproof net (5) is positioned on the outer side of the loudspeaker (4), the upper end of the equipment box (2) is fixedly connected with a handle (6), the front end of the handle (6) is fixedly connected with a bearing seat (7), a projection device (8) is fixedly connected in the bearing seat (7) through a bolt, the front of the projection device (8) is fixedly connected with a protective cover (9), one side of the handle (6) is provided with a positioning lock (10), one side of the equipment box (2) is fixedly connected with an antenna seat (11), a receiving antenna (12) is fixedly connected in the antenna seat (11), the other side of the equipment box (2) is provided with a display screen (13), a volume switch (14) is arranged below the display screen (13), and is fixedly connected to the equipment box (2).

2. The apparatus for broadcasting information for dissemination of news according to claim 1, wherein: the base (1) comprises an upper shell (15) and a lower shell (16), and an equipment power supply (17) is arranged in the upper shell (15) and the lower shell (16).

3. The apparatus for broadcasting information for dissemination of news according to claim 1, wherein: the top end of the handle (6) is provided with a control switch (18) and is positioned behind the projection device (8).

4. The apparatus for broadcasting information for dissemination of news according to claim 1, wherein: the projection device (8) comprises a protective shell (19), a projector (20) is arranged in the protective shell (19), and one end of the projector (20) is connected with a lens (21).

5. The apparatus for broadcasting information for dissemination of news according to claim 1, wherein: and a glass cover (22) is arranged in the protective cover (9) and is hermetically connected with the projection device (8) through the protective cover (9).

6. The apparatus for broadcasting information for dissemination of news according to claim 1, wherein: the base (1), the equipment box (2), the handle (6) and the projection device (8) are communicated with each other, and the internal equipment is connected with each other.