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Cinema seat multichannel stereo loudspeaker system

A loudspeaker, multi-channel technology, applied in the directions of loudspeakers, sensors, electrical components, etc., can solve the problems that affect the user's viewing experience, potential safety hazards, safety accidents, etc., to optimize the viewing experience, relative position stability, The effect of reducing discomfort

Active Publication Date: 2020-01-17
安徽井利电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Loudspeakers, as necessary audio equipment for theaters, are widely used in major movie theaters. The projection space of theaters is large. In order to ensure the audio playback effect, multiple larger speakers are usually installed on the top edge of the projection field to improve the projection. The overall volume of the field ensures that each user can hear the sound clearly. However, when using this method, the speaker is large in size and complicated to install. The users who are far away from the speaker feel the sound is louder, which affects the user's viewing experience. There are some speaker systems installed inside the seat on the market, but the speaker system is fixed on the seat. The seat installed inside the seat is still a fixed seat. Once the user's sitting posture changes, the relative position between the user and the speaker system will change. The distance between the user and the fixed speaker system It will also change, affecting the user's viewing experience, and the practicability is poor

Method used

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  • Cinema seat multichannel stereo loudspeaker system
  • Cinema seat multichannel stereo loudspeaker system
  • Cinema seat multichannel stereo loudspeaker system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1-3 A theater seat multi-channel stereo speaker system, comprising a seat assembly 1 and a speaker assembly 2, the speaker assembly 2 is fixedly mounted on the seat assembly 1, the seat assembly 1 includes a mounting frame 11, a main line routing channel 12, Auxiliary line routing channel 13, displacement slot 14, sliding plate 15, first connecting rod 16, second connecting rod 17, sleeve 18, third connecting rod 19, equipment box 110, rotating shaft 111, spring leaf 112, back plate 113. Seat backrest 114, seat cushion 115 and switch panel 116, installation frame 11 is fixedly connected with theater seat frame, inside of installation frame 11 is provided with main line routing channel 12 and auxiliary line routing channel 13, main line routing The channel 12 and the auxiliary line routing channel 13 communicate with the two first connecting rods 16 respectively, and the bottom of the first connecting rod 16 is fixed with a sliding piece 15, and the sliding p...

Embodiment 2

[0029] see Figure 7 , a multi-channel stereo speaker system for theater seats, comprising a seat assembly 1 and a speaker assembly 2, the seat assembly 1 is the same as the seat assembly 1 in Embodiment 1, and in this embodiment, the speaker assembly 2 is provided with two , the loudspeakers 212 fixedly installed inside the two loudspeaker assemblies 2 are the left main channel speaker structure and the right main channel speaker structure respectively.

[0030] Working principle: the sliding piece 15 drives the wires to move together when sliding, and produces friction on the surface of the wires. The sliding piece 15 is made of rubber material, which has a certain hardness and good ductility, which reduces the wear on the surface of the wires. The sliding of the sheet 15 inside the displacement groove 14 realizes the adjustment of the distance between the seat back 114 and the seat cushion 115, and the first link 16, the second link 17, the sleeve 18 and the third link 19 f...

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PUM

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Abstract

The invention discloses a cinema seat multichannel stereo loudspeaker system. The system comprises a seat assembly and a loudspeaker assembly, the loudspeaker assembly is fixedly installed on the seatassembly. The distance between the seat backrest and the seat cushion is adjusted through the sliding of the sliding sheet in the displacement groove, the use requirements of different users are met;a first connecting rod, a second connecting rod, a sleeve and a third connecting rod form a supporting structure, so that the position stability of the seat assembly is realized; the stability of therelative position between the user and the seat backrest is ensured through the arrangement of the movable seat backrest; the viewing experience of the user is optimized; the user is ensured to enjoythe same sound effect as the sitting posture in various postures; the surface of the dustproof net is flush with the surface of the seat backrest, discomfort caused by the hard dustproof net to the back of a user is reduced, the multiple ventilation openings are symmetrically formed in the partition plate, the draught fan blows air from right to left, the effect of simulating the film wind blowing effect can be achieved, dust accumulation of the dustproof net can be reduced, and the practicability is better.

Description

technical field [0001] The invention relates to the technical field of theater speakers, in particular to a multi-channel stereo speaker system for theater seats. Background technique [0002] Loudspeakers, as necessary audio equipment for theaters, are widely used in major movie theaters. The projection space of theaters is large. In order to ensure the audio playback effect, multiple larger speakers are usually installed on the top edge of the projection field to improve the projection. The overall volume of the field ensures that each user can hear the sound clearly. However, when using this method, the speaker is large in size and complicated to install. The users who are far away from the speaker feel the sound is louder, which affects the user's viewing experience. There are some speaker systems installed inside the seat on the market, but the speaker system is fixed on the seat. The seat installed inside the seat is still a fixed seat. Once the user's sitting posture...

Claims

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Application Information

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IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R2400/11
Inventor 梅涛任佳华
Owner 安徽井利电子有限公司