WO2022127929A1 - 一种灯具的可调节音响装置及其应用的灯具 - Google Patents

一种灯具的可调节音响装置及其应用的灯具 Download PDF

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Publication number
WO2022127929A1
WO2022127929A1 PCT/CN2021/139411 CN2021139411W WO2022127929A1 WO 2022127929 A1 WO2022127929 A1 WO 2022127929A1 CN 2021139411 W CN2021139411 W CN 2021139411W WO 2022127929 A1 WO2022127929 A1 WO 2022127929A1
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WIPO (PCT)
Prior art keywords
lamp
seat
speaker
sound
sound box
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PCT/CN2021/139411
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English (en)
French (fr)
Inventor
周南庆
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正屋(厦门)电子有限公司
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Publication of WO2022127929A1 publication Critical patent/WO2022127929A1/zh

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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
    • H04R1/026—Supports for loudspeaker casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F21L14/02—Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps
    • 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
    • F21V33/0004—Personal or domestic articles
    • F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • F21V33/0056—Audio equipment, e.g. music instruments, radios or speakers
    • 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

Definitions

  • the invention relates to the field of lighting, in particular to a lamp with sound, in particular to an adjustable sound device of the lamp.
  • the bulb 500 is mounted on the lamp socket 400 , and the lampshade 600 covers the bulb 500 and is mounted on the lamp socket 400 .
  • the bracket 100 is pivotally connected to the lamp socket 400 through the connecting frame 200 to realize relative swing.
  • the bracket 100 includes a sound box seat 110.
  • the sound box seat 110 is a cylindrical seat body with an open upper end.
  • the inner wall of the cylindrical seat of the sound box seat 110 forms a convex ring 120 in the middle position, and a sound outlet hole is opened in the center of the ring of the convex ring 120.
  • the pressing member 300 has a hollow cylindrical structure.
  • the upper end of the pressing member 300 is connected to the speaker base 110 through threaded fitting, and can be telescopically moved relative to the speaker base 110.
  • the inner wall of the lower end forms a pressing ring 310 that cooperates with the top of the lampshade 600 to press
  • the hollow cavity of the pressing member 300 communicates with the sound outlet at the bottom of the speaker base 110 and the top opening of the lampshade 600 , and a notch 320 is formed through the peripheral side wall from the middle to the lower end of the pressing member 300 .
  • the pressing member 300 extends or retracts relative to the speaker base 110 of the bracket 100 to press or separate from the lampshade 600 .
  • the sound emitted by the sound box 700 passes through the sound outlet hole of the sound box seat 110, it is guided by the lower end of the cylindrical seat body of the sound box seat 110 into the hollow inner cavity of the pressing member 300, and then most of it directly enters the lampshade 600 downward.
  • only a small amount will spread along the sidewall notch 320 . Therefore, the sound effect of the existing portable lamp with sound is not ideal, and the user cannot freely choose a suitable sound effect, which needs to be improved.
  • the present invention provides an adjustable sound device for a lamp, and a lamp using the sound device to improve the sound effect.
  • An adjustable sound device of a lamp comprising a sound box and a sound box seat;
  • the sound box seat is a seat body with an upper end opening and a lower end opening; Kit;
  • the bottom surface of the upper cover is fixed to install the speaker, and the speaker is located in the speaker seat;
  • the lower kit has a hollow structure, the upper end of the lower kit is connected with the speaker seat to extend the cavity of the speaker seat, and the lower end of the lower kit is closed and connected with the lampshade.
  • the top corresponds to, and the center of the lower end of the lower sleeve is arched upward to form a conical radiator, and the peripheral side wall from the middle part of the lower sleeve to the lower end is provided with a gap; at least one of the upper cover and the lower sleeve is connected to the speaker base in a way that can be lifted up and down. , so that the distance between the bottom of the speaker and the conical radiator at the lower end of the lower kit can be adjusted.
  • the upper cover is closed on the upper end opening of the speaker base in a manner that can be lifted up and down.
  • the bottom surface of the upper cover forms a support seat
  • the sound box is fixedly installed in the support seat
  • an outer thread is formed on the support seat
  • an inner thread is formed at the upper end opening of the sound box seat
  • the support seat is connected to the upper end of the sound box seat through threaded fitting open.
  • the top surface of the upper cover is also provided with a scale mark showing the adjustment position.
  • the lower sleeve is covered and closed on the lower end opening of the speaker base in a manner that can be lifted up and down.
  • an inner thread is formed at the upper end of the lower sleeve
  • an outer thread is formed at the opening of the lower end of the speaker base
  • the upper end of the lower sleeve is connected to the opening of the lower end of the speaker base through screw fitting.
  • a scale mark showing the adjustment position is also provided on the side wall of the lower sleeve.
  • the lower cover is covered on the lower end opening of the speaker base in a way that can be lifted up and down, the lower end of the lower cover is closed with a soft rubber material to form a soft rubber bottom cover, and the lampshade correspondingly has a conical top and a soft rubber bottom.
  • the cover is matched, and the soft rubber bottom cover is lifted up with the help of the conical top to form a conical radiator, and the conical shape of the conical radiator can be adjusted by the up and down of the lower set.
  • an inner thread is formed at the upper end of the lower sleeve
  • an outer thread is formed at the opening of the lower end of the speaker base
  • the upper end of the lower sleeve is connected to the opening of the lower end of the speaker base through screw fitting.
  • a scale mark showing the adjustment position is also provided on the side wall of the lower sleeve.
  • the gaps are provided with a plurality of strips and are evenly distributed on the peripheral side wall of the lower sleeve.
  • the bottom surface of the upper cover forms a support seat, and the sound box is fixedly installed in the support seat.
  • a lamp includes a lamp holder, a light bulb, a lamp shade, a connecting frame and a sound device; the light bulb is installed on the lamp holder, the lamp shade covers the light bulb and the bottom is fixed on the lamp holder; the sound box seat of the sound device is pivotally connected to the upper end of the connecting frame, The lower end of the connecting frame is pivotally connected to the lamp base to achieve relative swing.
  • the audio device is located on the top of the lamp shade.
  • the lower end of the lower set is provided with a groove cover corresponding to the top of the lampshade.
  • the present invention has the following advantages compared with the prior art:
  • the seat body of the speaker seat is only open at the upper end and the lower end, and there is no convex ring that restricts the loudspeaker in the middle, and the loudspeaker is installed on the bottom surface of the upper cover, compared with the convex ring formed in the middle position for installing the loudspeaker in the prior art , the speaker has no card position limit, which is convenient to replace high-power speakers;
  • the upper cover or lower cover is designed to be up and down, and the distance between the sound hole of the speaker and the cone radiator can be adjusted, thereby changing the sound wave reflection angle. Users can freely choose the appropriate sound effect according to their listening habits to improve Afterwards, the overall volume, mid-high frequency, and layering have been improved accordingly.
  • FIG 2 is an overall cross-sectional view of the lamp according to the first embodiment of the present invention.
  • FIG. 3 is a partial cross-sectional view of the lamp according to the first embodiment of the present invention.
  • FIG. 4 is an overall cross-sectional comparison view of three adjustment gears according to Embodiment 1 of the present invention.
  • FIG. 5 is a partial cross-sectional comparison view of three adjustment gears according to Embodiment 1 of the present invention.
  • FIG. 6 is an overall cross-sectional view of the lamp according to the second embodiment of the present invention.
  • FIG. 7 is a partial cross-sectional view of the lamp according to the second embodiment of the present invention.
  • FIG. 8 is an overall cross-sectional comparison diagram of three adjustment gears according to Embodiment 2 of the present invention.
  • FIG. 10 is an overall cross-sectional view of the lamp according to the third embodiment of the present invention.
  • Fig. 11 is the overall cross-sectional comparison diagram of the three adjustment gears according to the third embodiment of the present invention.
  • FIG. 13 is a graph showing the change of the audio frequency curve when the distance between the acoustic sound hole and the cone radiator is changed according to the third embodiment of the present invention.
  • Figure 14 is a graph of the change of the audio curve with the addition of a conical radiator
  • Figure 16 is a schematic diagram of sound quality coverage of a traditional speaker.
  • Speaker base 1 speaker 2, upper cover 3, support base 31, scale mark 32, lower kit 4, cone radiator 41, notch 42, scale mark 43, slot cover 44, lampshade 5, cone top 51, connection Frame 6, lamp socket 7, bulb 8.
  • an adjustable sound device for a lamp provided in this embodiment includes a sound box 2 and a sound box base 1 .
  • the speaker base 1 is a base body with an open upper end and an open lower end. Compared with the speaker base 110 of the prior art, the speaker base 1 of the present invention has no convex ring 120 .
  • An upper cover 3 is disposed on the open upper end of the speaker base 1 , and a sound box 2 is fixedly mounted on the bottom surface of the upper cover 3 , so that the sound box 2 is located in the speaker base 1 .
  • a support seat 31 may be formed on the bottom surface of the upper cover 3 , and the sound box 2 is fixedly installed in the support seat 31 .
  • the loudspeaker 2 of the present invention does not have the limitation of the convex ring 120 of the existing loudspeaker base 110, and the loudspeaker 2 has no clamping position limitation, which facilitates the replacement of a high-power loudspeaker.
  • the lower end of the speaker base 1 is open with a lower sleeve 4, the lower sleeve 4 has a hollow structure, and the upper end of the lower sleeve 4 is connected with the speaker base 1, so that the cavity of the speaker base 1 for accommodating the speaker 2 can be extended.
  • the lower end is closed and corresponds to the top of the lampshade 5, and the center of the lower end of the lower sleeve 4 is arched upward to form a conical radiator 41, and the peripheral side wall from the middle part of the lower sleeve 4 to the lower end is provided with a gap 42, and the gap 42 can be specifically provided with A plurality of them are strip-shaped and evenly distributed on the peripheral side wall of the lower sleeve 4 .
  • the sound wave is diffused around the conical radiator 41 at 360 degrees.
  • adding a cone radiator, the audio curve change diagram, test standard: GB/T9396-2019 adding a cone radiator 41 can affect the SPL value of the mid-high frequency, and the hearing is bright and clear.
  • Figure 15 is a 360-degree omnidirectional sound quality coverage effect diagram of the present invention
  • Figure 16 is a sound quality coverage effect diagram of a traditional speaker.
  • the sound wave of the present invention does not enter the interior of the lampshade 5, so that the sound effect is better, and the overall volume, medium and high frequency, layering and the like are correspondingly improved.
  • At least one of the upper cover 3 and the lower set 4 is connected to the speaker base 1 in a way that can be lifted up and down, so that the distance between the sound outlet hole at the bottom of the speaker 2 and the lower end conical radiator 41 of the lower set 4 can be adjusted, thereby changing the sound wave With the reflection angle, users can freely choose the appropriate sound effect according to their listening habits.
  • the lower sleeve 4 is covered and closed on the lower end opening of the speaker base 1 in a manner that can be lifted up and down.
  • the upper end of the lower sleeve 4 forms an inner thread
  • the lower end opening of the speaker base 1 forms an outer thread
  • the lower sleeve 4 is connected to the lower end opening of the speaker base 1 through screw fit.
  • the lower sleeve 4 is screwed out or screwed in, so that the lower sleeve 4 can be telescopically moved relative to the speaker base 1, and the distance between the inner cone radiator 41 of the lower sleeve 4 and the sound outlet of the speaker 2 can be changed.
  • a scale mark 43 may also be provided on the side wall of the lower set 4 for displaying the adjustment position, which is convenient for the user to adjust better.
  • the lower sleeve 4 is covered and closed on the lower end opening of the speaker base 1 in a manner that can be lifted up and down.
  • the upper end of the lower sleeve 4 forms an inner thread
  • the lower end opening of the speaker base 1 forms an outer thread
  • the lower sleeve 4 is connected to the lower end opening of the speaker base 1 through screw fit.
  • the lower sleeve 4 is screwed out or screwed in, so that the lower sleeve 4 can be telescopically moved relative to the speaker base 1, and the distance between the lower end of the lower sleeve 4 and the sound outlet of the speaker 2 can be changed.
  • the lower end of the lower sleeve 4 is further closed with a soft rubber material to form a soft rubber bottom cover
  • the lampshade 5 has a corresponding tapered top 51 to cooperate with the soft rubber bottom cover
  • the soft rubber bottom cover is pressed upward by means of the tapered top 51
  • the soft rubber bottom cover is lifted and deformed to form the conical radiator 41.
  • the cone height and angle of the conical radiator 41 are changed.
  • the structure of the conical radiator 41 can be adjusted to change the cone.
  • the distance between the radiator 41 and the sound outlet of the speaker 2 is determined.
  • a scale mark 43 may also be provided on the side wall of the lower set 4 for displaying the adjustment position, which is convenient for the user to adjust better.
  • the upper cover 3 is covered and closed on the upper end opening of the speaker base 1 in a manner that can be lifted up and down.
  • the bottom surface of the upper cover 3 forms a support seat 31 for fixing the installation of the speaker 2, the support seat 31 is formed with external threads, the upper end of the speaker seat 1 is opened with an internal thread, and the support seat 31 is connected by screw fit The upper end of the speaker stand 1 is opened.
  • the upper cover 3 is screwed out or screwed in, so that the upper cover 3 and the sound box 2 can be telescopically moved relative to the sound box base 1, and the distance between the sound outlet hole of the sound box 2 and the cone radiator 41 can be changed.
  • a corresponding scale mark 32 can also be used to display the adjustment position, which is convenient for the user to better adjust.
  • the scale marks in FIG. 12 from 1 to 3 indicate that the distance between the sound outlet of the speaker box 2 and the conical radiator 41 is gradually increased.
  • Fig. 13 is the corresponding audio curve change diagram of the three scale marks 1 to 3 of the third embodiment. Test standard: GB/T9396-2019. The audio effect is obvious, and users can freely choose the appropriate sound effects according to their listening habits.
  • both the upper cover 3 and the lower kit 4 can be designed to be connected to the speaker base 1 in a way of lifting up and down, thereby increasing the sound effect adjustment range.
  • a lamp includes a lamp socket 7 , a light bulb 8 , a lamp shade 5 , a connecting frame 6 and a sound device.
  • the bulb 8 is mounted on the lamp socket 7
  • the lampshade 5 covers the bulb 8
  • the bottom of the lampshade 5 is fixed on the lamp socket 7 .
  • the speaker base 1 of the audio device is pivotally connected to the upper end of the connecting frame 6, and the lower end of the connecting frame 6 is pivotally connected to the lamp base 7 to realize relative swing. the top of.
  • the lower end of the lower cover 4 is provided with a groove cover 44 corresponding to the top of the lampshade 5 , and the lower cover 4 can be pressed against the top of the lampshade 5 when the lower cover 4 is rotated downward.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明公开一种灯具的可调节音响装置，包括音箱和音箱座；音箱座为具有上端敞口和下端敞口的座体；音箱座的上端敞口配置有上盖，音箱座的下端敞口配置有下套件；上盖的底面固定安装音箱，且使音箱位于音箱座中；下套件呈中空结构，下套件的上端与音箱座连接，下套件的下端封闭而与灯罩的顶部对应，且下套件的下端中心向上拱起形成锥形辐射器，下套件的中部至下端的周侧壁贯穿设有缺口；上盖和下套件至少一个以可上下升降的方式与音箱座连接，使音箱的底部与下套件的下端锥形辐射器之间的距离可以调节。本发明还公开应用上述音响装置的灯具。本发明使得音响效果更好，整体音量、中高频、层次感等得到相应提升。

Description

一种灯具的可调节音响装置及其应用的灯具 技术领域
本发明涉及照明领域，具体涉及一种带音响的灯具，尤其与该灯具的可调节音响装置有关。
背景技术
随着生活水平的提高，人们的户外生活也越来越丰富，为了满足户外照明需要，手提灯因其轻巧、便于携带的特性，已成为人们户外或者野外生活的首选。
随着需求的提高，手提灯越趋向多样化。现有技术中，有一款带音响的手提灯具，如图1所示，包括支架100、连接架200、压紧件300、灯座400、灯泡500、灯罩600以及音箱700。灯泡500安装在灯座400上，灯罩600罩住灯泡500并安装在灯座400上。支架100通过连接架200枢接至灯座400上，实现相对摆动。支架100包括音箱座110，音箱座110为具有上端开口的圆筒形座体，音箱座110的圆筒形座体内壁在中间位置形成凸环120，凸环120的环中心开设有出音孔，音箱700从上端开口放置在音箱座110内的凸环120上。压紧件300呈中空圆筒形结构，压紧件300的上端通过螺纹配合与音箱座110连接，并可相对音箱座110伸缩移动，而下端内壁形成压环310与灯罩600的顶部配合，压紧件300的中空腔体连通音箱座110底部的出音孔和灯罩600的顶部开口，压紧件300的中部至下端的周侧壁贯穿设有缺口320。当支架100摆动至对应灯罩600的位置时，压紧件300相对于支架100的音箱座110伸出或缩进实现压紧或脱离灯罩600。音箱700发出的声音经过音箱座110的出音孔后，由音箱座110的圆筒形座体下端导引进入压紧件300的中空内腔，然后，大部分是直接向下进到灯罩600内部，只有少量会沿侧壁缺口320扩散。因此，现有这款带音响的手提灯具的音响效果不尽理想，而且，使用者无法自由选择合适的音效，确实有待改进。
发明内容
为了解决上述问题，本发明提供一种灯具的可调节音响装置，以及应用该音响装置的灯具，以提升音响效果。
为了实现上述目的，本发明提供技术方案如下：
一种灯具的可调节音响装置，包括音箱和音箱座；音箱座为具有上端敞口和下端敞口的座体；音箱座的上端敞口配置有上盖，音箱座的下端敞口配置有下套件；上盖的底面固定安装音箱，且使音箱位于音箱座中；下套件呈中空结构，下套件的上端与音箱座连接使音箱座的腔室得以延长，下套件的下端封闭而与灯罩的顶部对应，且下套件的下端中心向上拱起形成锥形辐射器，下套件的中部至下端的周侧壁贯穿设有缺口；上盖和下套件至少一个以可上下升降的方式与音箱座连接，使音箱的底部与下套件的下端锥形辐射器之间的距离可以调节。
作为实施例，所述上盖以可上下升降的方式盖合在音箱座的上端敞口。具体地，所述上盖的底面形成支撑座，音箱固定安装在支撑座中，支撑座上形成外螺纹，音箱座的上端敞口处形成内螺纹，支撑座通过螺纹配合连接在音箱座的上端敞口。所述上盖的顶面上还设有显示调节位置的刻度标示。
作为实施例，所述下套件以可上下升降的方式盖合在音箱座的下端敞口。具体地，所述下套件的上端形成内螺纹，音箱座的下端敞口处形成外螺纹，下套件的上端通过螺纹配合连接在音箱座的下端敞口。所述下套件的侧壁上还设有显示调节位置的刻度标示。
作为实施例，所述下套件以可上下升降的方式盖合在音箱座的下端敞口，下套件的下端采用软胶材料封闭而构成软胶底盖，灯罩对应具有锥形顶部与软胶底盖配合，软胶底盖借助锥形顶部向上顶起而形成锥形辐射器，借助下套件的上下升降使锥形辐射器的锥形可以调节。具体地，所述下套件的上端形成内螺纹，音箱座的下端敞口处形成外螺纹，下套件的上端通过螺纹配合连接在音箱座的下端敞口。所述下套件的侧壁上还设有显示调节位置的刻度标示。
所述缺口设有多个，呈条形，并均匀分布于下套件的周侧壁。
所述上盖的底面形成支撑座，音箱固定安装在支撑座中。
一种灯具，包括灯座、灯泡、灯罩、连接架以及音响装置；灯泡安装于灯座上，灯罩罩住灯泡且底部固定在灯座上；音响装置的音箱座与连接架的上端枢接，连接架的下端枢接至灯座上，实现相对摆动，当音箱座摆动至对应灯罩的位置时，音响装置位于灯罩的顶部。
所述下套件的下端对应灯罩的顶部设有一槽形盖。
采用上述方案后，本发明与现有技术相比，具有以下优点：
一、音箱座的座体只在上端和下端形成敞口而中间没有限制音箱的凸环，而将音箱安装在上盖的底面，与现有技术中在中间位置形成安装音箱的凸环相比，音箱无卡位限制，方便更换大功率的音箱；
二、增加锥形辐射器，使声波经锥形辐射器以360度向四周扩散，同时声波未进入灯罩内部，使得音响效果更好，整体音量、中高频、层次感等得到相应提升；
三、将上盖或下套设计呈可上下升降的形态，可调节音箱出声孔与锥形辐射器的距离，从而改变声波反射角度，使用者可根据聆听习惯，自由选择合适的音效，改善后整体音量、中高频、层次感得到相应提升。
附图说明
图1是现有技术的结构剖视图；
图2是本发明实施例一的灯具整体剖视图；
图3是本发明实施例一的灯具局部剖视图；
图4是本发明实施例一的三个调节档位整体剖对比图；
图5是本发明实施例一的三个调节档位局部剖对比图；
图6是本发明实施例二的灯具整体剖视图；
图7是本发明实施例二的灯具局部剖视图；
图8是本发明实施例二的三个调节档位整体剖对比图；
图9是本发明实施例二的三个调节档位局部剖对比图；
图10是本发明实施例三的灯具整体剖视图；
图11是本发明实施例三的三个调节档位整体剖对比图；
图12是本发明实施例三的三个调节档位对比图；
图13是本发明实施例三的音响出声孔与锥形辐射器距离改变，音频曲线变化图；
图14是增加锥形辐射器，音频曲线变化图；
图15是本发明音质覆盖示意图；
图16是传统音箱音质覆盖示意图。
标号说明
支架100，音箱座110，凸环120，连接架200，压紧件300，压环310，缺口320，灯座400，灯泡500，灯罩600，音箱700。
音箱座1，音箱2，上盖3，支撑座31，刻度标示32，下套件4，锥形辐射器41，缺口42，刻度标示43，槽形盖44，灯罩5，锥形顶部51，连接架6，灯座7，灯泡8。
具体实施方式
为了进一步说明，本发明提供有附图。这些附图为本发明揭露内容的一部分，其主要用以说明实施例，并可配合说明书的相关描述来解释实施例的运作原理。配合参考这些内容，本领域普通技术人员应能理解其他可能的实施方式以及本发明的优点。图中的组件并未按比例绘制，而类似的组件符号通常用来表示类似的组件。
以下结合附图和具体实施方式对本发明进一步说明。
参照图2至图12所示，本实施例提供的一种灯具的可调节音响装置，包括音箱2和音箱座1。
音箱座1为具有上端敞口和下端敞口的座体，本发明的音箱座1与现有技术的音箱座110相比没有凸环120。
音箱座1的上端敞口配置有上盖3，上盖3的底面固定安装音箱2，使音箱2位于音箱座1中。具体地，可以在所述上盖3的底面形成支撑座31，音箱2固定安装在支撑座31中。本发明的音箱2没有现有音箱座110的凸环120限制，音箱2无卡位限制，方便更换大功率的音箱。
音箱座1的下端敞口配置有下套件4，下套件4呈中空结构，下套件4的上端与音箱座1连接，使音箱座1用于容纳音箱2的腔室得以延长，下套件4的下端封闭而与灯罩5的顶部对应，且下套件4的下端中心向上拱起形成锥形辐射器41，下套件4的中部至下端的周侧壁贯穿设有缺口42，缺口42具体可以设有多个，呈条形，并均匀分布于下套件4的周侧壁。本发明增加锥形辐射器41后，使声波经锥形辐射器41以360度向四周扩散。如图14所示是增加锥形辐射器，音频曲线变化图，测试标准：GB/T9396-2019，增加锥形辐射器41可影响中高频的SPL值，听感明亮、清晰。如图15所示是本发明360度全方位同音质覆盖效果图，如图16所示是传统音箱的音质覆盖效果图。同时，本发明的声波未进入灯罩5内部，使得音响效果更好，整体音量、中高频、层次感等得到相应提升。
上盖3和下套件4至少一个以可上下升降的方式与音箱座1连接，使音箱2的底部出声孔与下套件4的下端锥形辐射器41之间的距离可以调节，从而改变声波反射角度，使用者可根据聆听习惯，自由选择合适的音效，改善后整体音量、中高频、层次感得到相应提升。
关于上盖3和下套件4的上下升降方式，本文列举了下述实施例。
作为实施例一，如图2至图5所示，所述下套件4以可上下升降的方式盖合在音箱座1的下端敞口。具体地，所述下套件4的上端形成内螺纹，音箱座1的下端敞口处形成外螺纹，通过螺纹配合将下套件4连接在音箱座1的下端敞口。此实施例通过螺纹实现下套件4的旋出或旋进，以使下套件4相对音箱座1可伸缩移动，改变下套件4内部锥形辐射器41与音箱2出声孔的距离。在下套件4的侧壁上还可以设有刻度标示43，用于显示调节位置，方便使用者更好调节。
作为实施例二，如图6至图9所示，所述下套件4以可上下升降的方式盖合在音箱座1的下端敞口。具体地，所述下套件4的上端形成内螺纹，音箱座1的下端敞口处形成外螺纹，通过螺纹配合将下套件4连接在音箱座1的下端敞口。此实施例通过螺纹实现下套件4的旋出或旋进，以使下套件4相对音箱座1可伸缩移动，改变下套件4下端与音箱2出声孔的距离。此实施例进一步将下套件4的下端采用 软胶材料封闭而构成软胶底盖，灯罩5对应具有锥形顶部51与软胶底盖配合，借助锥形顶部51向上挤压软胶底盖，使软胶底盖被顶起变形而形成锥形辐射器41，当下套件4的上下升降时，使锥形辐射器41的锥形高度和角度变化，锥形辐射器41构造可以调节，改变锥形辐射器41与音箱2出声孔的距离。在下套件4的侧壁上还可以设有刻度标示43，用于显示调节位置，方便使用者更好调节。
作为实施例三，如图10至图12所示，所述上盖3以可上下升降的方式盖合在音箱座1的上端敞口。具体地，所述上盖3的底面形成用于固定安装音箱2的支撑座31，支撑座31上形成外螺纹，音箱座1的上端敞口处形成内螺纹，通过螺纹配合将支撑座31连接在音箱座1的上端敞口。此实施例通过螺纹实现上盖3的旋出或旋进，以使上盖3和音箱2相对音箱座1可伸缩移动，改变音箱2出声孔与锥形辐射器41的距离。在上盖3的顶面上还可以相应刻度标示32，用于显示调节位置，方便使用者更好调节。
配合图11所示，图12中的刻度标号从1至3表示音箱2出声孔与锥形辐射器41的距离逐渐加大。图13是实施例三的1至3三个刻度标示对应音频曲线变化图，测试标准：GB/T9396-2019，由图可见，音箱2出声孔与锥形辐射器41的距离变化对1KHz的音频影响明显，使用者可根据聆听习惯，自由选择合适的音效。
当然，本发明也可以将上盖3和下套件4都设计为以上下升降的方式与音箱座1连接，由此，增加音效调节范围。
本发明还揭示了应用上述音响装置的灯具，如图2至图11所示，一种灯具，包括灯座7、灯泡8、灯罩5、连接架6以及音响装置。灯泡8安装于灯座7上，灯罩5罩住灯泡8，且灯罩5底部固定在灯座7上。音响装置的音箱座1与连接架6的上端枢接，连接架6的下端枢接至灯座7上，实现相对摆动，当音箱座1摆动至对应灯罩5的位置时，音响装置位于灯罩5的顶部。进一步，所述下套件4的下端对应灯罩5的顶部设有一槽形盖44，当下套件4向下旋时可以压紧在灯罩5的顶部。
上述仅为本发明的优选实施例，但本发明的设计构思并不局限于此，凡利用此构思对本发明进行非实质性的改动，即在形式上和细节上可以对本发明做出各种变化，均应属于本发明的保护范围。

Claims (10)

  1. 一种灯具的可调节音响装置，其特征在于：包括音箱和音箱座；音箱座为具有上端敞口和下端敞口的座体；音箱座的上端敞口配置有上盖，音箱座的下端敞口配置有下套件；上盖的底面固定安装音箱，且使音箱位于音箱座中；下套件呈中空结构，下套件的上端与音箱座连接，下套件的下端封闭而与灯罩的顶部对应，且下套件的下端中心向上拱起形成锥形辐射器，下套件的中部至下端的周侧壁贯穿设有缺口；上盖和下套件至少一个以可上下升降的方式与音箱座连接，使音箱的底部与下套件的下端锥形辐射器之间的距离可以调节。
  2. 如权利要求1所述的一种灯具的可调节音响装置，其特征在于：所述上盖以可上下升降的方式盖合在音箱座的上端敞口。
  3. 如权利要求2所述的一种灯具的可调节音响装置，其特征在于：所述上盖的底面形成支撑座，音箱固定安装在支撑座中，支撑座上形成外螺纹，音箱座的上端敞口处形成内螺纹，支撑座通过螺纹配合连接在音箱座的上端敞口。
  4. 如权利要求1所述的一种灯具的可调节音响装置，其特征在于：所述下套件以可上下升降的方式盖合在音箱座的下端敞口。
  5. 如权利要求4所述的一种灯具的可调节音响装置，其特征在于：所述下套件的上端形成内螺纹，音箱座的下端敞口处形成外螺纹，下套件的上端通过螺纹配合连接在音箱座的下端敞口。
  6. 如权利要求4所述的一种灯具的可调节音响装置，其特征在于：所述下套件的下端采用软胶材料封闭而构成软胶底盖，灯罩对应具有锥形顶部与软胶底盖配合，软胶底盖借助锥形顶部向上顶起而形成锥形辐射器，借助下套件的上下升降使锥形辐射器的锥形可以调节。
  7. 如权利要求2或4所述的一种灯具的可调节音响装置，其特征在于：所述上盖的顶面上或所述下套件的侧壁上还设有显示调节位置的刻度标示。
  8. 如权利要求1所述的一种灯具的可调节音响装置，其特征在于：所述上盖的底面形成支撑座，音箱固定安装在支撑座中。
  9. 一种灯具，其特征在于：包括灯座、灯泡、灯罩、连接架以及音响装置；灯泡安装于灯座上，灯罩罩住灯泡且底部固定在灯座上；音响装置采用如权利要求1至8中任一项所述的一种灯具的可调节音响装置，音响装置的音箱座与连接架的上端枢接，连接架的下端枢接至灯座上，实现相对摆动，当音箱座摆动至对应灯罩的位置时，音响装置位于灯罩的顶部。
  10. 如权利要求9所述的一种灯具，其特征在于：所述下套件的下端对应灯罩的顶部设有一槽形盖。
PCT/CN2021/139411 2020-12-18 2021-12-18 一种灯具的可调节音响装置及其应用的灯具 WO2022127929A1 (zh)

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