CN115379322A - Acousto-optic device - Google Patents

Acousto-optic device Download PDF

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Publication number
CN115379322A
CN115379322A CN202111175931.1A CN202111175931A CN115379322A CN 115379322 A CN115379322 A CN 115379322A CN 202111175931 A CN202111175931 A CN 202111175931A CN 115379322 A CN115379322 A CN 115379322A
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CN
China
Prior art keywords
sound
display
light
effect units
acousto
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111175931.1A
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Chinese (zh)
Inventor
李高峰
李富启
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202111175931.1A priority Critical patent/CN115379322A/en
Publication of CN115379322A publication Critical patent/CN115379322A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/026—Supports for loudspeaker casings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

The invention discloses an acousto-optic device which is arranged above a display, wherein the acousto-optic device comprises an elongated light-emitting unit and two sound effect units, the two sound effect units are symmetrically arranged at two opposite ends of the light-emitting unit, and when the light-emitting unit is kept above the display and the length direction of the light-emitting unit is allowed to be consistent with the width direction of the display, the two sound effect units are respectively kept at two opposite sides of the display.

Description

Acousto-optic device
Technical Field
The present invention relates to an acousto-optic device, wherein the acousto-optic device is capable of producing light and/or sound over a display.
Background
At present, personal computers have become popular, in which a display, for displaying an interactive interface, is an indispensable component of the personal computer. Although the display can actively emit light, in order to make the interactive interface of the display look more comfortable and reduce irritation to the human eye, users prefer to place an auxiliary light source near the display, for example, a desk lamp is placed on a desk to allow the desk lamp to place an auxiliary light source near the display. In addition, the user always places a sound at a position on the desktop and at the side of the display to listen to music while using the personal computer. The desk lamp and the sound which are placed on the desktop occupy more desktop space undoubtedly, and the desktop looks messy. In addition, when the user uses the personal computer, the line of sight is approximately flush with the display, which means that the sound placed on the desktop is far from the vertical distance of the human ear, which results in the user not being able to listen to the sound effects in a better position.
Disclosure of Invention
It is an object of the present invention to provide an acousto-optic device that is capable of producing light and/or sound over a display such that the acousto-optic device does not require desktop space.
It is an object of the present invention to provide a sound and light device capable of emitting sound waves at a position substantially flush with the human ear, which allows a user to listen to sound effects at a better position.
It is an object of the present invention to provide an acousto-optic device in which the direction of sound wave radiation of the acousto-optic device can be adjusted according to the needs of the user.
An object of the present invention is to provide an acousto-optic device, wherein the acousto-optic device provides an elongated light emitting unit and two sound effect units, the two sound effect units are symmetrically arranged at two opposite ends of the light emitting unit, when a user uses the display, if the user arranges the acousto-optic device above the display, the two sound effect units of the acousto-optic device can be automatically kept at two opposite sides of the head of the user, so that the head of the user can be just at the optimal listening position formed by the two sound effect units.
It is an object of the present invention to provide an acousto-optic device wherein the angle formed between the sound emitting surfaces of two of the sound effect units is obtuse, thus allowing the sweet spot formed by the two sound effect units to be close to the display. It will be appreciated that the smaller the angle formed between the sound emitting surfaces of two of the sound effect units, the closer the sweet spot formed by the two sound effect units to the display.
According to one aspect of the present invention, there is provided an acousto-optic device mounted above a display, wherein the acousto-optic device comprises:
a strip-shaped light emitting unit; and
two sound effect units, two sound effect units are symmetrically arranged at two opposite ends of the light-emitting unit, wherein when the light-emitting unit is kept above the display to allow the length direction of the light-emitting unit to be consistent with the width direction of the display, the two sound effect units are respectively kept at two opposite sides of the display.
Drawings
Fig. 1 is a perspective view of a state of an acousto-optic device according to a preferred embodiment of the invention.
FIG. 2 is a perspective view of another embodiment of the acousto-optic device according to the present invention.
FIG. 3 is an exploded view of the acousto-optic device according to the above preferred embodiment of the present invention.
Fig. 4 is a partially enlarged schematic view of fig. 3.
FIG. 5 is a top view of the acousto-optic device according to the above preferred embodiment of the present invention.
FIG. 6 is a schematic view of the application state of the acousto-optic device according to the above preferred embodiment of the invention.
FIG. 7 is a schematic top view showing a modified example of the acousto-optic device according to the above preferred embodiment of the present invention.
FIG. 8 is a perspective view showing a modified example of the acousto-optic device according to the above preferred embodiment of the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
Referring to fig. 1 to 6 of the drawings of the specification of the present invention, a sound-light apparatus according to a preferred embodiment of the present invention will be disclosed and described in the following description, wherein the sound-light apparatus includes an elongated light-emitting unit 10 and two sound-effect units 20, the two sound-effect units 20 are respectively disposed at opposite ends of the light-emitting unit 10, such that when the light-emitting unit 10 is held above a display 100 to allow the length direction of the light-emitting unit 10 to coincide with the width direction of the display 100, the two sound-effect units 20 are respectively held at opposite sides of the display 100, when the head of a user is positioned in front of the display 100 and the line of sight is substantially level with the display 100, the two sound-effect units 20 are held at opposite sides of the head of the user, and the height position of the two sound-effect units 20 is substantially level with or slightly higher than the ear position of the user, such that when the two sound-effect units 20 generate sound waves, the two sound-effect units 20 form an optimal listening position at the head of the user to allow the better listening position of the user.
Preferably, in this preferred example of the sound and light apparatus shown in fig. 1 to 6, each of the sound effect units 20 is rotatably mounted at the end of the light emitting unit 10, so that the sound and light apparatus allows the sound wave radiating direction of the sound effect unit 20 to be adjusted, and in this way, even if the height position of two sound effect units is slightly higher than the ear position, by adjusting the sound wave radiating direction of the sound effect unit 20 by rotating each sound effect unit 20, the two sound effect units 20 can form an optimum listening position at the head position of the user to allow the user to listen to sound effects at a more optimum position. Alternatively, the housing of the sound effect unit 20 and the housing of the light emitting unit 10 may be a unitary structure, as shown in fig. 8.
It should be noted that each of the sound effect units 20 is individually rotatably installed at the end of the light emitting unit 10, so that the user can individually rotate any one of the two sound effect units 20 of the sound effect unit 20 to adjust the sound wave radiation direction of the rotated sound effect unit 20. Or two sound effect units 20 are linked, that is, when rotating one sound effect unit 20, the other sound effect unit 20 is rotated synchronously and at the same amplitude, so as to adjust the sound wave radiation direction of the sound effect unit 20.
Further, each sound effect unit 20 has a sound emitting surface 201, in the preferred example of the sound and light device shown in fig. 1 to 6, the sound emitting surfaces 201 of two sound effect units 20 are in the same plane, and in another preferred example of the sound and light device shown in fig. 7, an included angle is formed between the sound emitting surfaces 201 of two sound effect units 20, and the included angle is an obtuse angle, so that the optimal listening position formed by two sound effect units 20 is allowed to be close to the display 100. It will be appreciated that the smaller the angle formed between the sound-emitting surfaces 201 of two sound-effect units 20, the closer the sweet spot formed by two sound-effect units 20 is to the display 100.
With continued reference to fig. 1-6, the sound effect unit 20 includes a speaker 21, wherein the speaker 21 is capable of generating sound waves in response to input of audio signals. In other words, the speaker 21 is an active sound generating mechanism that can be coupled to an audio signal, and the speaker 21 can generate sound waves after the audio signal is coupled to the speaker 21. It will be appreciated that the diaphragm of the loudspeaker 21 defines the sound-emitting surface 201 of the sound-effect unit 20.
With continued reference to fig. 1 to 6, the sound-effect unit 20 further includes at least one radiator 22 and an acoustic enclosure 23, the acoustic enclosure 23 defines a resonant cavity, the speaker 21 and the radiator 22 are respectively disposed in the acoustic enclosure 23, and the speaker 21 and the radiator 22 share the resonant cavity, so that when the speaker 21 generates sound waves in response to an input of an audio signal, the radiator 22 can vibrate in response to vibration of the speaker 21 to generate auxiliary sound waves, in such a way that the radiator 22 can enhance bass sound effects of the sound-effect unit 20.
With continued reference to fig. 1 to 6, the sound and light apparatus further includes a mounting unit 30, wherein the mounting unit 30 is disposed on the light emitting unit 10, and the sound and light apparatus can be mounted on the upper frame of the display 100 through the mounting unit 30, so that the light emitting unit 10 is held above the display 100 and the two sound effect units 20 are held on opposite sides of the display 100.
Fig. 6 shows an application state of the sound and light device, the mounting unit 30 is mounted on an upper frame of the display 100, such that the light emitting unit 10 is held above the display 100 in a manner that a length direction of the light emitting unit 10 and a width direction of the display 100 are consistent, two sound effect units 20 are held on opposite sides of the display 100, wherein the light emitting unit 10 can provide an auxiliary light source above the display 100, two sound effect units 20 can provide sound waves at positions substantially flush with ear positions, and two sound effect units 20 can form a sweet spot at a head position of a user, such that the sound and light device can not only save a desktop space and make the desktop look neater, but also allow the user to listen to sound effects at a more sweet spot.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.

Claims (4)

1. An acousto-optic device mounted above a display, comprising:
a strip-shaped light emitting unit; and
two sound effect units, two sound effect units are symmetrically arranged at two opposite ends of the light-emitting unit, wherein when the light-emitting unit is kept above the display to allow the length direction of the light-emitting unit to be consistent with the width direction of the display, the two sound effect units are respectively kept at two opposite sides of the display.
2. The acousto-optic device according to claim 1, wherein two said acoustic effect units are rotatably mounted to the ends of said light emitting unit, respectively.
3. The light-emitting device according to claim 1 or 2, wherein the included angle formed between the sound-emitting surfaces of the two sound-effect units is an obtuse angle.
4. The light-emitting device according to claim 1 or 2, wherein the sound-emitting surfaces of the two sound-effect units are in the same plane.
CN202111175931.1A 2021-10-09 2021-10-09 Acousto-optic device Pending CN115379322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111175931.1A CN115379322A (en) 2021-10-09 2021-10-09 Acousto-optic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111175931.1A CN115379322A (en) 2021-10-09 2021-10-09 Acousto-optic device

Publications (1)

Publication Number Publication Date
CN115379322A true CN115379322A (en) 2022-11-22

Family

ID=84060876

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111175931.1A Pending CN115379322A (en) 2021-10-09 2021-10-09 Acousto-optic device

Country Status (1)

Country Link
CN (1) CN115379322A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070057776A1 (en) * 2005-09-13 2007-03-15 Jack Lin Table Light Having Function Of Playing Sound
CN212841044U (en) * 2020-09-30 2021-03-30 杭州兰谱科技有限公司 Screen hanging lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070057776A1 (en) * 2005-09-13 2007-03-15 Jack Lin Table Light Having Function Of Playing Sound
CN212841044U (en) * 2020-09-30 2021-03-30 杭州兰谱科技有限公司 Screen hanging lamp

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