CN119374086A - Lighting with sound - Google Patents

Abstract

The invention discloses a lamp with sound, which comprises a lamp shade, a radiator, a light source, a loudspeaker and a back sound cavity, wherein the radiator is arranged in the lamp shade, the radiator is hollow, a plurality of light sources are arranged on the outer side of the radiator, the loudspeaker is arranged at one end of the radiator, and the loudspeaker is communicated with the inner part of the radiator, so that the back sound cavity is formed in the radiator. Through setting up the light source in the radiator outside, establish the inside of radiator as the cavity, the speaker sets up the one end at the radiator, the inside intercommunication of speaker and radiator, the back sound chamber of speaker can be regarded as to the inner space of radiator. The lamp has the sound playing function, and meanwhile, the inner space of the radiator is effectively utilized, so that the radiator can play a role in radiating the light source and improving the acoustic effect, is multipurpose, and further saves the space in the lampshade and can save the cost.

Description

Lamp with sound

Technical Field

The invention relates to the field of lighting equipment, in particular to a lamp with sound.

Background

The lamps are the general name of lighting tools, and are divided into ceiling lamps, desk lamps, wall lamps, floor lamps and the like, namely, light transmitting, distributing and changing light distribution devices of light sources, and comprise all parts except the light sources, which are required for fixing and protecting the light sources, and circuit accessories which are required for connection with a power supply.

In some specific scenes, the user may have a requirement for playing sound or audio besides the lighting requirement, for example, a park, a entertainment place or a home entertainment scene, and at this time, the user may be bothersome by using various devices, so as to affect the user experience.

At present, although some lamps with sound are available in the market, the lamps are simply overlapped with sound functions, and the lamps lack of matching with each other, so that the space in the lamps cannot be effectively utilized.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a lamp with sound.

The invention discloses a lamp with sound, which comprises a lamp shade, a radiator, a light source, a loudspeaker and a back sound cavity, wherein the radiator is arranged in the lamp shade, the radiator is hollow, a plurality of light sources are arranged on the outer side of the radiator, the loudspeaker is arranged at one end of the radiator, and the loudspeaker is communicated with the inner part of the radiator, so that the back sound cavity is formed in the radiator.

In some embodiments, the lamp with sound further includes a sound amplifying part and a front sound cavity, the sound amplifying part is arranged in a first direction of the speaker, the radiator is arranged in a second direction of the speaker, the first direction is opposite to the second direction, the first direction is a direction of an opening of a cone of the speaker, and the front sound cavity is formed in an interior hollow of the sound amplifying part.

In some embodiments, the radiator comprises a cylindrical radiating body and a sound cavity cover, the loudspeaker is arranged at one end of the radiating body, and the sound cavity cover is tightly connected with one end of the radiating body far away from the loudspeaker.

In some embodiments, the lamp with sound further comprises a separation plate, wherein the separation plate is arranged between the front sound cavity and the rear sound cavity to separate the front sound cavity from the rear sound cavity, the loudspeaker is fixedly arranged on the separation plate, and a through hole is arranged on the separation plate at a position opposite to the loudspeaker so that sound of the loudspeaker can be transmitted to the front sound cavity.

In some embodiments, one end of the speaker is connected to the partition plate, and a cross-sectional dimension of the speaker is gradually reduced from an end near the partition plate to an end far from the partition plate.

In some embodiments, the sound-emitting luminaire further comprises a control board disposed within the sound amplifying section and disposed at an end of the sound amplifying section remote from the baffle, the control board being electrically connected to the light source and the speaker.

In some embodiments, the sound-emitting luminaire further comprises a cone disposed between the control board and the partition plate, and a cone tip of the cone is disposed toward the speaker.

In some embodiments, the sound cavity cover includes a planar cover body disposed perpendicularly to the heat dissipating body and a joint section disposed between the planar cover body and the heat dissipating body, and the joint section is disposed obliquely with respect to the planar cover body and the heat dissipating body.

In some embodiments, the sound amplifying part is provided with a plurality of sound emitting holes, and the sound emitting holes are annularly arranged around the central axis of the sound amplifying part.

In some embodiments, the heat sink is disposed coaxially with the speaker.

The invention has the beneficial effects that the light source is arranged outside the radiator, the inside of the radiator is hollow, the loudspeaker is arranged at one end of the radiator, the loudspeaker is communicated with the inside of the radiator, and the inner space of the radiator can be used as a rear sound cavity of the loudspeaker. The lamp has the sound playing function, and meanwhile, the inner space of the radiator is effectively utilized, so that the radiator can play a role in radiating the light source and improving the acoustic effect, is multipurpose, and further saves the space in the lampshade and can save the cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a diagram of a lamp with sound provided by an embodiment of the invention;

FIG. 2 is a cross-sectional view of the acoustic lamp of FIG. 1;

FIG. 3 is an enlarged schematic view of a portion A of the acoustic lamp of FIG. 2;

fig. 4 is an exploded view of a part of the structure of a lamp with sound provided by an embodiment of the invention;

fig. 5 is an exploded view of a part of the structure of a lamp with sound provided by an embodiment of the invention;

fig. 6 is an exploded view of a part of the structure of a lamp with sound provided by the embodiment of the invention.

Reference numerals 10, lamp housing, 11, radiator, 110, rear sound cavity, 111, radiating body, 112, sound cavity cover, 1121, plane cover, 1122, connection section, 12, light source, 13, speaker, 131, cone, 14, loudspeaker, 140, front sound cavity, 141, sound hole, 15, separation plate, 150, through hole, 16, control component, 161, control plate, 162, microphone, 163, inductive switch, 17, cone, 18, fixing plate, 19, connector, 20, decorative ring, 21, and key.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or in communication between two elements or in an interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or one or more intervening elements may also be present. The terms "first," "second," "third," and the like are used merely for convenience in describing the present invention and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," etc. may explicitly or implicitly include one or more such features. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

It is also to be understood that the terminology used in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1, the embodiment of the invention discloses a lamp with sound, which has the function of lighting and the playing function of sound. The lamp with the sound can be a common lamp like a ceiling lamp and a wall lamp besides the floor lamp in the figure, and can be arranged in public places such as parks and entertainment places and private houses.

Referring to fig. 2 and 3 together, the lamp with sound may include a lamp housing 10, a radiator 11, a light source 12, a speaker 13 and a back sound cavity 110, wherein the radiator 11 is disposed inside the lamp housing 10 and the radiator 11 is hollow, a plurality of the light sources 12 are disposed outside the radiator 11, the speaker 13 is disposed at one end of the radiator 11 and the speaker 13 is communicated with the inside of the radiator 11, so that the back sound cavity 110 is formed inside the radiator 11.

Specifically, the lamp cover 10 is used as a diffusion cover for light emitted by the light source 12, which is helpful for light diffusion, and the softness of the light can be changed by adjusting the transmittance of the lamp cover 10, and the lamp cover 10 also plays a role of protecting internal components, for example, when the lamp is arranged in an open place, rainwater can be shielded, and the internal electrical components can be prevented from being damaged. An opening is provided at one end of the lamp housing 10 to cover the heat sink 11 and the light source 12 inside.

The light source 12 may be an LED light source 12, and may be attached to the heat sink 11 through a substrate, where the substrate may be disposed on a plurality of outer sides of the heat sink 11, so that users around the lamp may enjoy effective illumination. The heat sink 11 is used for radiating heat of the light source 12, so as to ensure the working reliability and service life of the light source 12, and the material is preferably aluminum. The inside of the radiator 11 is hollow, one end thereof has an opening, and the speaker 13 is provided at the end of the radiator 11 having the opening, so that the speaker 13 communicates with the inside of the radiator 11, and the inner space of the radiator 11 can serve as the rear sound chamber 110 of the speaker 13. Therefore, the inner space of the radiator 11 is effectively utilized, the radiator 11 can play a role in radiating the light source 12 and improving the acoustic effect, the lamp is multipurpose, the space in the lamp shade 10 is further saved, and the cost is saved while the size of the lamp is reduced.

Referring to fig. 5 together, in some embodiments, the lamp with sound further includes a sound amplifying part 14 and a front sound cavity 140, the sound amplifying part 14 is disposed in a first direction of the speaker 13, the heat sink 11 is disposed in a second direction of the speaker 13, the first direction is opposite to the second direction, the first direction is a direction of an opening of a cone 131 of the speaker 13, and the front sound cavity 140 is formed by a hollow interior of the sound amplifying part 14.

Specifically, the speaker 13 may be a cone speaker, the first direction of the speaker 13 is the direction in which the opening of the cone 131 of the cone speaker 13 faces, that is, the front of the cone 131, and the second direction of the speaker 13 is the rear of the cone 131. The amplifying part 14 is disposed in a first direction of the speaker 13 so that sound emitted from the speaker 13 may be transmitted into the front sound chamber 140 and spread to the outside of the lamp via the amplifying part 14 so that a user can hear sound emitted from the lamp, which may be music or a broadcast suitable for a corresponding setting scene. The front sound cavity 140 is located in front of the cone 131 of the speaker 13 and is mainly used for adjusting the output of high-frequency sound, while the rear sound cavity 110 is located behind the cone 131 of the cone speaker 13 and is mainly used for enhancing the output of low-frequency sound, preventing sound short circuit and correcting the low-frequency sound, making the low-frequency sound more round and powerful, improving the strength and tone quality of the bass sound, avoiding resonance, and avoiding resonance damaging the light source 12, so that the front sound cavity 140 and the rear sound cavity 110 cooperate together to improve the sound playing effect of the lamp and provide better use experience for users.

Referring to fig. 4 together, in some embodiments, the heat sink 11 includes a cylindrical heat dissipating body 111 and a sound cavity cover 112, the speaker 13 is disposed at one end of the heat dissipating body 111, and the sound cavity cover 112 is closely connected to one end of the heat dissipating body 111 away from the speaker 13.

Specifically, the cylindrical heat dissipation body 111 may be a cylinder, or may be a cylinder with a regular polygon cross section, the plurality of light sources 12 are attached to the peripheral surface or each side surface of the heat dissipation body 111 through a substrate, and the plurality of light sources 12 are disposed around the axis of the heat dissipation body 111, so that the light emitting device can achieve at least 360 degrees of light emitting. When lamps and lanterns are the floor lamp, lamp shade 10 is the lengthwise form, radiating main body 111 vertical setting promptly radiating main body 111 and the coaxial setting of lamp shade 10, thereby the space in the utilization lamp shade 10 of maximize, guarantee radiating main body 111 has sufficient area to set up light source 12, guarantee out the light effect, also can improve radiating main body 111's heat dispersion, speaker 13 sets up in radiating main body 111's bottom, sound chamber lid 112 zonulae occludens is at speaker 13's top, thereby guarantee back sound chamber 110's volume is big enough, avoid acoustic short circuit and resonance.

In some embodiments, the heat sink 11 is disposed coaxially with the speaker 13.

Specifically, the heat dissipation body 111 is coaxially disposed with the speaker 13, that is, the rear sound cavity 110 is coaxially disposed with the speaker 13, so as to ensure that sound waves regularly propagate in the rear sound cavity 110, and improve the strength and quality of bass sounds.

In some embodiments, the sound cavity cover 112 includes a planar cover 1121 and a joint section 1122, the planar cover 1121 is disposed perpendicular to the heat dissipating body 111, the joint section 1122 is disposed between the planar cover 1121 and the heat dissipating body 111, and the joint section 1122 is disposed obliquely with respect to the planar cover 1121 and the heat dissipating body 111.

Specifically, the connection section 1122 is obliquely arranged relative to the plane cover 1121 and the heat dissipation main body 111, that is, the connection section 1122, the plane cover 1121 and the heat dissipation main body 111 are not on the same plane, and the heat dissipation main body 111, the connection section 1122 and the plane cover 1121 are all provided with a plurality of light sources 12, so that the light sources 12 of the lamp have more light emitting directions, and the light emitting effect of the lamp is improved. The heat dissipation body 111, the connection section 1122 and the plane cover 1121 may be fixedly connected by screws.

Referring to fig. 5 again, in some embodiments, the lamp with sound further includes a separation plate 15, the separation plate 15 is disposed between the front sound chamber 140 and the rear sound chamber 110 to separate the front sound chamber 140 from the rear sound chamber 110, the speaker 13 is fixedly disposed on the separation plate 15, and a through hole 150 is disposed on the separation plate 15 at a position opposite to the speaker 13 so that sound of the speaker 13 propagates to the front sound chamber 140.

Specifically, the isolation plate 15 may be fixed to one end of the heat dissipation body 111 near the speaker 13 by a screw, and the diameter of the isolation plate 15 is larger than that of the heat dissipation body 111, so that the edge of the isolation plate 15 protrudes from the edge of the heat dissipation body 111, thereby closing one end of the heat dissipation body 11 with an opening, avoiding the sound wave inside the heat dissipation body 11, that is, the back sound cavity 110, from diffusing into the lamp housing 10, and the edge of the isolation plate 15 is tightly connected to the inner side wall of the lamp housing 10, avoiding the sound of the sound front sound cavity 140 from diffusing into the lamp housing 10, the speaker 13 may be fixed to the isolation plate 15 by a screw, and the sound generated by the speaker 13 is transmitted to the front sound cavity 140 relatively completely by the paper basin 131 corresponding to the speaker 13.

In some embodiments, one end of the speaker 14 is connected to the isolation plate 15, and the cross-sectional dimension of the speaker 14 gradually decreases from the end near the isolation plate 15 to the end far from the isolation plate 15.

Specifically, the heat dissipating body 111 is connected to the upper end surface of the isolation board 15, one end of the amplifying part 14 is connected to the side edge of the isolation board 15, and the cross-sectional dimension of the amplifying part 14 gradually decreases from the end close to the isolation board 15 to the end far away from the isolation board 15, i.e. the amplifying part 14 is in a cylinder shape with the diameter gradually decreasing from the end close to the speaker 13 like the end far away from the speaker 13, so that the diameter of the front sound cavity 140 gradually decreases from the end close to the speaker 13 like the end far away from the speaker 13, and the front sound cavity 140 in this shape can improve the frequency response and noise control of sound, and can also promote the overall sound expressive force, thereby improving the hearing experience of the user.

In some embodiments, the speaker 14 is provided with a plurality of sound holes 141, and the sound holes 141 are annularly disposed around the central axis of the speaker 14. So that sound in the front volume 140 can diffuse out from all directions of the loudspeaker 14, enhancing the user's hearing experience.

Referring again to fig. 5, in some embodiments, the audible light fixture further includes a control board 161, the control board 161 being disposed within the speaker 14, and the control board 161 being disposed at an end of the speaker 14 remote from the baffle, the control board 161 being electrically connected to the light source 12 and the speaker 13.

Specifically, the lamp with sound further comprises a control component 16, the control component 16 comprises a control board 161, the control board 161 can be in communication connection with a mobile terminal of a user, the mobile terminal can be an intelligent device such as a mobile phone, a tablet computer and a smart watch, and the user can send instructions to the control board 161 through the mobile terminal, so that the light source 12 and the loudspeaker 13 are controlled to work, intelligent control of the lamp with sound is achieved, and the use experience of the user is improved. For example, the user can adjust the light effect, the sound type, the sound size, etc. of the lamp with sound according to the needs.

The control assembly 16 may also include a microphone 162 and an inductive switch 163. The microphone 162 is electrically connected with the control board 161, and can be used for receiving a voice control instruction of a user, so that the user can directly control the lamp with the sound through voice on the basis of controlling the mobile terminal, so as to meet the use requirements of different users, for example, older users are unskilled in using the mobile terminal, voice control can be performed, and for example, when the mobile terminal of the user is not at hand, the user can also search for the mobile terminal through voice control, and the use experience is prevented from being influenced.

The induction switch 163 is electrically connected with the control board 161, the induction switch 163 may be an optical induction switch, and the induction switch 163 may control the lamp through the brightness degree of the external environment of the lamp, for example, when the lamp with sound is set in a park, the lamp is controlled to be turned on and the speaker 13 is controlled to play the relaxed music when the lamp with sound is black. The inductive switch 163 is also a balanced inductive switch, for example, when the lamp with sound is turned upside down due to accident, the inductive switch 163 controls the lamp to be turned off, and when the lamp is restored to the normal state, the inductive switch 163 controls the lamp to be turned on, so as to ensure the safety of use.

In some embodiments, the sound-emitting luminaire further comprises a cone 17, the cone 17 is disposed between the control board 161 and the partition 15, and a tip of the cone 17 is disposed toward the speaker 13.

Specifically, the cone 17 is disposed in the front sound chamber 140, specifically between the control board 161 and the isolation board 15, the cone tip of the cone 17 is disposed toward the speaker 13, and the cone 17, the front sound chamber 140, the speaker 13, and the rear sound chamber 110 are coaxially disposed. The sound cone 17 can effectively eliminate the resonance caused by the sound in the front sound cavity 140 to improve the sound quality, and can avoid the resonance from affecting the working performance of the control board 161, so as to ensure that the sound playing function of the lamp with sound does not adversely affect the lighting function.

In some embodiments, the audible light fixture may also include a mounting plate 18. The fixing plate 18 is disposed at an end of the sound amplifying part 14 away from the sound insulating plate and is located between the control plate 161 and an end of the sound amplifying part 14, and the fixing plate 18 is used for fixing the control plate 161 and the sound cone 17 on an end of the sound amplifying part 14 away from the sound insulating plate, so as to ensure stable and safe operation. Specifically, the sound cone 17, the control board 161, the fixing board 18, and the end of the speaker 14 may be fixedly connected by screws and nuts.

Referring to fig. 6 together, in some embodiments, the audible light fixture may further include a connector 19 for cooperating with an external environment to maintain the shape of the light fixture in a normal operating shape, for example, when the audible light fixture is a floor lamp, the connector 19 is a link, one end of the link is connected to an end of the speaker 14, and the other end of the link is connected to the base so that the audible light fixture may be vertically supported on the floor. The inside of the connecting rod is hollow, the sensing switch 163 may be disposed in the inner space of the top end of the connecting rod, in this embodiment, the sensing switch 163 may be a push-type or touch-type switch, which is connected to the key 21 or the display screen on the outer side of the connecting rod, and the user may control the lamp by pushing or touching. The inner space in the middle of the connecting rod can be used as a wiring channel and used for being arranged on a connecting wire electrically connected with the outside, and the base is provided with a port connected with the connecting wire and can be used for charging the lamp with the sound or carrying out wired control.

For another example, when the lamp with sound is a ceiling lamp, the connection member 19 may be a hanging rope, and the hanging rope connects an end of the speaker 14 and a hook on a ceiling so that the lamp with sound may be hung on the ceiling.

In some embodiments, the lamp with sound may further include a decorative ring 20, where the decorative ring 20 may be disposed at a portion where the lampshade 10 is connected to the amplifying part 14 and a portion where the amplifying part 14 is connected to the connecting rod, so that an outer surface of the connecting portion is smoother, and a visual experience of a user is improved.

In summary, the lamp with sound provided by the invention has at least the following beneficial effects:

The lamp is provided with a sound box and is matched with different lighting and music modes, and is matched with a plurality of control modes, such as mobile terminal control, voice control, wired control and the like;

the back sound cavity effectively utilizes the internal space of the lamp, thereby achieving the audio effect, avoiding resonance and reducing the product cost.

The present invention is not limited to the above embodiments, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the present invention, and these modifications and substitutions are intended to be included in the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims (10)

1. The lamp with the sound is characterized by comprising a lamp shade, a radiator, a light source, a loudspeaker and a rear sound cavity, wherein the radiator is arranged in the lamp shade, the radiator is hollow, a plurality of light sources are arranged on the outer side of the radiator, the loudspeaker is arranged at one end of the radiator, and the loudspeaker is communicated with the interior of the radiator so that the rear sound cavity is formed in the radiator.

2. The lamp with sound according to claim 1, further comprising a sound amplifying part and a front sound cavity, wherein the sound amplifying part is arranged in a first direction of the speaker, the radiator is arranged in a second direction of the speaker, the first direction is opposite to the second direction, the first direction is a direction of an opening of a cone of the speaker, and the front sound cavity is formed by a hollow interior of the sound amplifying part.

3. The lamp with sound equipment according to claim 2, wherein the radiator comprises a cylindrical radiating main body and a sound cavity cover, the loudspeaker is arranged at one end of the radiating main body, and the sound cavity cover is tightly connected with one end of the radiating main body far away from the loudspeaker.

4. The lamp with sound according to claim 3, further comprising a partition plate disposed between the front sound chamber and the rear sound chamber to isolate the front sound chamber from the rear sound chamber, wherein the speaker is fixedly disposed on the partition plate, and a through hole is provided at a position opposite to the speaker on the partition plate to allow sound of the speaker to be transmitted to the front sound chamber.

5. The lamp with sound according to claim 4, wherein one end of the sound amplifying part is connected to the partition plate, and a cross-sectional dimension of the sound amplifying part is gradually reduced from one end near the partition plate to one end far from the partition plate.

6. The audible light fixture of claim 4 further comprising a control board disposed within the amplifying section and at an end of the amplifying section remote from the baffle, the control board being electrically connected to the light source and the speaker.

7. The audible light fixture of claim 6 further comprising a sound cone disposed between the control board and the baffle and having a cone tip disposed toward the speaker.

8. A lamp with sound as claimed in claim 3, wherein the sound cavity cover comprises a planar cover body and a joining section, the planar cover body is arranged perpendicularly to the heat dissipating body, the joining section is arranged between the planar cover body and the heat dissipating body, and the joining section is arranged obliquely with respect to the planar cover body and the heat dissipating body.

9. The lamp with sound according to claim 2, wherein the sound amplifying part is provided with a plurality of sound emitting holes, and the sound emitting holes are annularly arranged around the central axis of the sound amplifying part.

10. The audible light fixture of claim 1, wherein the heat sink is disposed coaxially with the speaker.