CN211479621U

CN211479621U - Old person's outdoor activities audio-visual reinforcing equipment with function of making an uproar is fallen

Info

Publication number: CN211479621U
Application number: CN202020457423.7U
Authority: CN
Inventors: 刘芳芳; 孟琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-09-11
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses an old person's outdoor activities seeing and hearing reinforcing equipment with function of making an uproar is fallen, including strutting arrangement, locking device, curtain board and adjusting device, strutting arrangement is two sets of altogether, welded fastening has locking device on strutting arrangement's one side outer wall, and is two sets of strutting arrangement's top welded fastening has the installation piece, and is two sets of the cover is equipped with the dead lever between the installation piece, the dead lever be fixed with the curtain board through the bolt on the surface, it is connected with the acoustic celotex board to rotate through the pivot on the both sides outer wall of curtain board, there is the acoustical panel through the bolt fastening on the acoustic celotex board, and is two sets of there is the mounting panel through the bolt fastening between the strutting arrangement, the surface threaded connection adjusting device of mounting panel, there is the projecting apparatus at adjusting. This old person's outdoor activities seeing and hearing reinforcing equipment with function of making an uproar falls not only can effectual reduction external noise's interference, easily adjusts and the dismouting moreover.

Description

Old person's outdoor activities audio-visual reinforcing equipment with function of making an uproar is fallen

Technical Field

The utility model belongs to the technical field of outdoor activities equipment, concretely relates to old person's outdoor activities seeing and hearing reinforcing equipment with function of making an uproar is fallen.

Background

At present, with the development of economy in China and the continuous improvement of the living standard of people, people have higher pursuit on living quality, especially for some old people. With the continuous abundance of amateur life of the old, the old often utilizes idle time to participate in collective activities outdoors, and the collective activities usually use a projection mode to play movies to meet the audiovisual requirements. But because be in the open air when the broadcast film, noise and noise are more, influence watching effect to the difficult dismouting of playback devices is unfavorable for outdoor use, and the practicality is relatively poor.

Therefore, in order to meet the current situation, designing and producing the audio-visual enhancement device with the noise reduction function for the outdoor activities of the old people is urgently needed to meet the requirements of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an old person's outdoor activities seeing and hearing reinforcing equipment with function of making an uproar is fallen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an old person's outdoor activities seeing and hearing reinforcing equipment with function of making an uproar is fallen, includes strutting arrangement, locking device, curtain board and adjusting device, strutting arrangement is two sets of altogether, welded fastening has locking device on strutting arrangement's one side outer wall, and is two sets of strutting arrangement's top welded fastening has the installation piece, and is two sets of the cover is equipped with the dead lever between the installation piece, there is the curtain board through the bolt fastening on the surface of dead lever, it is connected with the acoustic celotex board to rotate through the pivot on the both sides outer wall of curtain board, there is the acoustical panel through the bolt fastening on the acoustic celotex board, and is two sets of there is the mounting panel through the bolt fastening between the strutting arrangement, threaded hole on the mounting panel has seted up threaded hole adjusting device on the surface, there is the.

Preferably, the supporting device comprises a supporting block and a fixed column, the fixed column is welded and fixed at the middle position of the top of the supporting block, the locking device is welded and fixed on the outer wall of one side of the fixed column, a moving groove is formed in the fixed column, a lifting column is connected in the moving groove of the fixed column in a sliding mode, and a plurality of groups of locking holes are formed in the outer wall of one side of the lifting column.

Preferably, the locking device comprises a locking frame and a locking column, the locking frame is fixed on the outer wall of the fixed column in a welding mode, the locking column penetrates through the locking frame and extends into a locking hole in the lifting column, a guide plate is fixed on the outer wall of the locking column in a welding mode, a locking spring is fixed on one side of the guide plate in a welding mode, and the other end of the locking spring is fixed with the locking frame in a welding mode.

Preferably, adjusting device includes fixed sleeve and lifter, set up screw thread on the lower half outer wall of fixed sleeve, screw hole threaded connection on fixed sleeve and the mounting panel, set up the spout in the fixed sleeve, sliding connection has the lifter in fixed sleeve's the spout, the top welded fastening of lifter has the fixed plate, the projector passes through the bolt fastening on the surface of fixed plate, the first threaded connection lock loop of fixed sleeve, the lifter is fixed through lock loop and fixed sleeve.

Preferably, limiting grooves are formed in two sides of the moving groove in the fixing column, and the outer walls of two sides of the lifting column slide in the limiting grooves of the fixing column through limiting blocks.

The utility model discloses a technological effect and advantage: according to the audio-visual enhancement equipment with the noise reduction function for the outdoor activities of the old, the sound insulation plates are arranged on the two sides of the curtain plate, so that external noise on the two sides of the curtain plate can be isolated, and the influence of the external noise on the equipment can be reduced; the sound in the curtain board can be enhanced through the sound reflecting board, so that the projection effect of the equipment is improved; the height of the equipment can be adjusted according to the requirements of users by adjusting the height of the lifting column in the fixed column; fix the curtain board on the dead lever through the bolt, the projecting apparatus is fixed on adjusting device, is convenient for dismantle and install equipment, and this old person's outdoor activities seeing and hearing reinforcing equipment with function of making an uproar is fallen not only can effectual reduction external noise's interference, easily adjusts and the dismouting moreover.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the support device of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a cross-sectional view of the locking device of the present invention;

fig. 5 is a schematic structural diagram of the adjusting device of the present invention.

In the figure: the device comprises a supporting device 1, a locking device 2, a mounting block 3, a fixing rod 4, a curtain plate 5, a sound insulation plate 6, a sound reflection plate 7, a mounting plate 8, an adjusting device 9, a projector 10, a supporting block 11, a fixing column 12, a lifting column 13, a locking frame 14, a locking column 15, a guide plate 16, a locking spring 17, a fixing sleeve 18, a locking ring 19, a lifting rod 20 and a fixing plate 21.

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.

Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.

The utility model provides an old people outdoor activities audiovisual enhancement device with noise reduction function as shown in figures 1-5, which comprises a support device 1, a locking device 2, a curtain plate 5 and an adjusting device 9, wherein the support device 1 comprises two groups, the locking device 2 is welded and fixed on the outer wall of one side of the support device 1, the top of the support device 1 is welded and fixed with a mounting block 3, a fixing rod 4 is sleeved between the two groups of mounting blocks 3, the curtain plate 5 is fixed on the surface of the fixing rod 4 through a bolt, sound insulation plates 6 are connected on the outer walls of two sides of the curtain plate 5 through a rotating shaft, a sound reflection plate 7 is fixed on the sound insulation plates 6 through a bolt, a mounting plate 8 is fixed between the two groups of support devices 1 through a bolt, a threaded hole is arranged on the surface of the mounting plate 8, the threaded hole on the surface of the mounting plate 8 is connected with the adjusting device 9, the top of adjusting device 9 is fixed with projecting apparatus 10 through the bolt,

mounting panel

8 and 1 threaded connection of strutting arrangement, adjusting

device

9 and 8 threaded connection of mounting panel, projecting

apparatus

10 and 9 threaded connection of adjusting device, the dismouting of the equipment of all being convenient for.

Specifically, the supporting device 1 comprises a supporting block 11 and a fixing column 12, the supporting block 11 can increase the contact area between the equipment and the ground, the stability of the equipment is improved, the fixing column 12 is welded and fixed to the middle position of the top of the supporting block 11, the locking device 2 is welded and fixed to the outer wall of one side of the fixing column 12, a moving groove is formed in the fixing column 12, a lifting column 13 is connected to the moving groove of the fixing column 12 in a sliding mode, and multiple groups of locking holes are formed in the outer wall of one side of the lifting column 13.

Specifically, the locking device 2 comprises a locking frame 14 and a locking column 15, the locking frame 14 is fixed on the outer wall of the fixed column 12 in a welded manner, the locking column 15 penetrates through the locking frame 14 and extends into a locking hole in the lifting column 13, a guide plate 16 is fixed on the outer wall of the locking column 15 in a welded manner, a locking spring 17 is fixed on one side of the guide plate 16 in a welded manner, the other end of the locking spring 17 is fixed with the locking frame 14 in a welded manner, the guide plate 16 can be supported by the supporting spring 17, the locking column 15 can be ensured to be meshed with the locking hole in the lifting column 13, and the lifting column 13 is enabled to be more stable in the fixed column 12.

Specifically, adjusting device 9 includes fixed sleeve 18 and lifter 20, set up screw thread on the lower half outer wall of fixed sleeve 18, screw hole threaded connection on fixed sleeve 18 and the mounting panel 8, the spout has been seted up in the fixed sleeve 18, sliding connection has lifter 20 in the spout of fixed sleeve 18, lifter 20's top welded fastening has fixed plate 21, projecting apparatus 10 passes through the surface of bolt fastening at fixed plate 21, first threaded connection locking ring 19 of fixed sleeve 18, lifter 20 fixes with fixed sleeve 18 through locking ring 19, and through the length of adjustment lifter 20 in fixed sleeve 18, can adjust the height of projecting apparatus 10 according to the demand, and application scope is wider.

Specifically, the limiting grooves are formed in two sides of the moving groove in the fixed column 12, and the outer walls of two sides of the lifting column 13 slide in the limiting grooves of the fixed column 12 through limiting blocks, so that the lifting column 13 can be guaranteed to move vertically in the fixed column 12 all the time.

Specifically, when the audio-visual enhancement device with the noise reduction function for old people outdoor activities is used, the locking column 15 on the locking device 2 is pulled outwards to separate the locking column 15 from the locking hole on the lifting column 13, the height of the lifting column 13 in the fixing column 12 is adjusted according to requirements, the height of the curtain plate 5 is adjusted, after the height adjustment of the curtain plate 5 is completed, the locking column 15 is fixed in the locking hole of the lifting column 13 to fix the position of the lifting column 13, the locking ring 19 on the adjusting device 9 is loosened, the length of the lifting rod 20 in the fixing sleeve 18 is adjusted, the projector 10 on the adjusting device 9 is adjusted to a proper height, the locking ring 19 is screwed, the projector 10 performs projection operation on the curtain plate 5, the sound insulation plate 6 is rotated to a proper angle, the external noise is blocked and is reduced, the sound in the curtain plate 5 is enhanced through the sound insulation plate 7, the projection effect of the screen plate 5 is improved.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an old person's outdoor activities audio-visual reinforcing equipment with function of making an uproar is fallen, includes strutting arrangement (1), locking device (2), curtain board (5) and adjusting device (9), its characterized in that: the supporting devices (1) are divided into two groups, the outer wall of one side of each supporting device (1) is fixedly welded with a locking device (2), the tops of the two groups of supporting devices (1) are fixedly welded with mounting blocks (3), a fixing rod (4) is sleeved between the two groups of mounting blocks (3), a curtain plate (5) is fixed on the surface of the fixed rod (4) through a bolt, sound insulation plates (6) are rotatably connected on the outer walls of the two sides of the curtain plate (5) through a rotating shaft, the sound insulation board (6) is fixed with a sound reflection board (7) through bolts, a mounting plate (8) is fixed between the two groups of supporting devices (1) through bolts, the surface of the mounting plate (8) is provided with a threaded hole, the threaded hole on the surface of the mounting plate (8) is internally threaded with an adjusting device (9), and the top of the adjusting device (9) is fixed with a projector (10) through a bolt.

2. The audio-visual enhancement device for outdoor activities of old people with noise reduction function of claim 1, wherein: the supporting device (1) comprises a supporting block (11) and a fixing column (12), the fixing column (12) is fixedly welded at the middle position of the top of the supporting block (11), a locking device (2) is fixedly welded on the outer wall of one side of the fixing column (12), a moving groove is formed in the fixing column (12), a lifting column (13) is connected in the moving groove of the fixing column (12) in a sliding mode, and a plurality of groups of locking holes are formed in the outer wall of one side of the lifting column (13).

3. The audio-visual enhancement device for outdoor activities of old people with noise reduction function of claim 1, wherein: the locking device (2) comprises a locking frame (14) and a locking column (15), the locking frame (14) is fixed on the outer wall of the fixing column (12) in a welded mode, the locking column (15) penetrates through the locking frame (14) and extends into a locking hole in the lifting column (13), a guide plate (16) is fixed on the outer wall of the locking column (15) in a welded mode, a locking spring (17) is fixed on one side of the guide plate (16) in a welded mode, and the other end of the locking spring (17) is fixed with the locking frame (14) in a welded mode.

4. The audio-visual enhancement device for outdoor activities of old people with noise reduction function of claim 1, wherein: adjusting device (9) are including fixed sleeve (18) and lifter (20), set up screw thread on the lower half outer wall of fixed sleeve (18), screw hole threaded connection on fixed sleeve (18) and mounting panel (8), the spout has been seted up in fixed sleeve (18), sliding connection has lifter (20) in the spout of fixed sleeve (18), the top welded fastening of lifter (20) has fixed plate (21), projecting apparatus (10) are through the surface of bolt fastening at fixed plate (21), first threaded connection locking ring (19) of fixed sleeve (18), lifter (20) are fixed through locking ring (19) and fixed sleeve (18).

5. The audio-visual enhancement device for outdoor activities of old people with noise reduction function of claim 2, wherein: limiting grooves are formed in two sides of a moving groove in the fixing column (12), and the outer walls of two sides of the lifting column (13) slide in the limiting grooves of the fixing column (12) through limiting blocks.