CN214228466U

CN214228466U - Modeling lamp sound with flat bass reflex type sound box

Info

Publication number: CN214228466U
Application number: CN202120500535.0U
Authority: CN
Inventors: 杜函芳
Original assignee: Dajie Creative Co ltd
Current assignee: Dajie Creative Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-09-17
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a molding lamp stereo set with platyzing bass reflex audio amplifier which contains a base, a bracing piece, a lamp body, and a loudspeaker. The base has an inner space, a first sound hole, and a second sound hole. The first sound hole is located on the top surface and faces upward, and the second sound hole is located on the transverse side surface and faces forward. The lamp body is arranged above the base and comprises an upper lampshade, and the upper lampshade is provided with a side plate part and a top plate part. The side plate part extends to the upper part of the first sound hole in a backward and downward inclined mode. The top plate is connected to the top end of the side plate and extends forwards. The loudspeaker is arranged in the base and is right opposite to the first sound hole. Only a loudspeaker is arranged in the loudspeaker box. The design is utilized to combine the function and the shape, so that the volume can be flattened on the premise of having the same bass effect, and the sound waves can be concentrated towards the front to generate the optimized sound effect at the front.

Description

Modeling lamp sound with flat bass reflex type sound box

Technical Field

The utility model relates to a molding lamp stereo set especially indicates a molding lamp stereo set with flattening bass reflex audio amplifier.

Background

Referring to fig. 5, in order to increase the bass effect, a speaker 91 in the prior art is disposed in a sound box 92, and the sound box 92 is designed with a reflective sound guide 921. The opening of the reflex sound leading tube 921 is directed in the same direction as the horn 91, but the thickness of the acoustic enclosure 92 is large because the reflex sound leading tube 921 needs to have a certain length. In addition, in order to transmit the sound of the speaker 91 and the reflex sound guide 921 to the front, the conventional speaker box 92 must be erected such that the speaker 91 and the reflex sound guide 921 face the front, and thus the whole thickness and height are large, which not only occupies a large space, but also is disadvantageous for the change of the shape due to the above-mentioned structural limitations.

In addition, referring to fig. 6, another 360-degree surround sound box 93 in the prior art is designed to place the speaker 91 flat and make the speaker 91 face upward, and a cone-shaped reflection plate 94 is disposed above the speaker 91, so that when sound waves of the speaker 91 hit the cone-shaped reflection plate 94, the sound waves are diffused 360 degrees, and the sound can be reflected to the periphery. However, this causes the sound waves to spread and thus the bass effect to be reduced.

In summary, it is a subject of the design of the speaker and the sound box to design the speaker and the sound box so that the volume of the speaker and the sound box can be flattened on the premise of having the same bass effect, and the speaker and the sound box can concentrate sound waves towards the front to generate an optimized sound effect at the front.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing disadvantages and deficiencies of the prior art, the present invention provides a molding lamp sound box with a flat bass reflex type sound box, which combines the functions and the shape by design, thereby making the volume flat under the premise of having the same bass effect, and being capable of generating an optimized sound effect in the front by concentrating sound waves towards the front.

In order to achieve the above-mentioned creation purpose, the utility model discloses the technical means who adopts is the molding lamps and lanterns stereo set that designs a flat bass reflex formula audio amplifier, wherein contains:

a sound emitting direction;

a base having an interior space, a first sound hole, and a second sound hole; the first sound hole is formed on the top surface of the base and is communicated with the inner space; the second sound hole is formed on the transverse side surface of the base and is communicated with the inner space; the second sound hole faces to the sound production direction;

a supporting rod, the bottom end of which is fixedly arranged on the base;

the lamp body is arranged at the top end of the supporting rod; the lamp body comprises

A lower lampshade;

an upper lampshade connected to the lower lampshade and including

A side plate part which is opposite to the sounding direction and extends to the upper part of the first sound hole of the base in a downward inclination way;

a top plate part connected to the top end of the side plate part and extending towards the sounding direction;

a light emitting unit disposed between the lower lamp cover and the upper lamp cover;

a sound box, which is arranged in the inner space of the base and is provided with a top opening and a side opening; the top opening is opposite to the first sound hole of the base; the side opening is opposite to the second sound hole of the base;

a loudspeaker, it locates in the baffle box, and face to the top opening; the sound emitting direction of the loudspeaker is vertical to the direction of the side opening; the loudspeaker box is only provided with the loudspeaker.

Further, the modeling lamp sound box with the flat bass reflex type sound box is characterized in that the top surface and the bottom surface of the sound box are respectively provided with two shock absorption pads, and the two shock absorption pads are abutted against the base.

The utility model has the advantages of, the second sound hole that borrows by the base forms in the horizontal side of base and first sound hole forms in the top surface of base to the open-top and the side opening of audio amplifier are just respectively first sound hole and second sound hole, and loudspeaker go out the sound direction and the direction that the side opening moved towards is mutually perpendicular, even if borrow this and be equipped with the second sound hole and promote the bass effect as the play sound mouth of bass reflex tube, audio amplifier and base still can not receive the structural constraint and can the platyzization, so the utility model discloses can make the volume platyzization under the prerequisite that has equal bass effect.

And, borrow by the reverse vocal direction of the side board portion of last lamp shade and downward sloping extend to the first sound hole top of base, the sound wave that loudspeaker sent can be towards the vocal direction reflection after hitting the side board portion, that is to say that the sound wave of loudspeaker is by the molding design of last lamp shade and the orientation throws with the same direction of second sound hole, borrows this can fuse with the sound wave that the second sound hole that is regarded as bass reflex tube sent, and then reaches better bass audio. In other words, the utility model discloses can concentrate the sound wave towards the place ahead and use it to produce the optimization audio in the place ahead.

In addition, borrow by additionally setting up a audio amplifier in the base, and locate loudspeaker in the audio amplifier to only be equipped with loudspeaker in the audio amplifier, the sound wave that loudspeaker sent can produce good sound wave superposition and sympathetic response in the audio amplifier, borrow this low frequency volume sense and the extension that reaches the preferred. In other words, the sound wave of the horn of the present invention is not destroyed by other elements (e.g., circuit board, electric wire, etc.), so that a better bass tone quality and a rich and excellent hearing feeling can be obtained.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the components of the present invention.

Fig. 3 is an exploded view of another component of the present invention.

Fig. 4 is a schematic view of the sound emission direction of the present invention.

Fig. 5 is a schematic diagram of a bass reflex enclosure of the prior art.

FIG. 6 is a schematic diagram of a 360 degree surround sound box of the prior art.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the drawings and the accompanying drawings to further illustrate the technical means adopted to achieve the objects of the present invention.

Referring to fig. 1 to 3, the modeling lamp audio with a flat bass reflex type speaker of the present invention includes a base 10, a support rod 20, a lamp body 30, a speaker 40, and a speaker 50.

The base 10 has an inner space, a first sound hole 11, and a second sound hole 12. The first sound hole 11 is formed in the top surface of the base 10 and communicates with the internal space. The second acoustic port 12 is formed in a lateral side of the base 10 and communicates with the internal space.

The bottom end of the support rod 20 is fixedly arranged on the base 10.

The lamp body 30 is provided at the top end of the support rod 20. In the present embodiment, the lamp body 30 includes a lower lamp housing 31, an upper lamp housing 32, and a light emitting unit (not shown). The upper lamp housing 32 is connected to the lower lamp housing 31. The light emitting unit is provided between the lower lamp cover 31 and the upper lamp cover 32. In the present embodiment, the upper lamp housing 32 is designed to have a shape from the head, back to the tail of a bird, and the lower lamp housing 31 is designed to have a shape from the chest and abdomen of a bird; however, the specific shape of the lamp body 30 is not limited thereto in other embodiments, and may not be the head, back and tail of a bird.

The sound box 40 is disposed in the inner space of the base 10 and has a top opening 41 and a side opening 42. The top opening 41 is aligned with the first acoustic port 11 of the base 10. The side opening 42 is aligned with the second acoustic port 12 of the base 10.

The speaker 50 is disposed within the enclosure 40 and is opposite the top opening 41. Also, only the horn 50 is provided in the sound box 40. The horn 50 has a sound emitting surface, and the normal direction of the sound emitting surface is the sound emitting direction of the horn 50, that is, the horn 50 mainly emits sound towards the sound emitting direction, and the sound is further diffused towards the periphery. In the present embodiment, the sound emitting direction of the speaker 50 is perpendicular to the direction of the side opening 42, so that the required thickness of the sound box 40 and the base 10 can be reduced to reduce the volume.

Please further refer to fig. 4. The utility model discloses a molding lamp stereo set with platyzization bass reflex audio amplifier has a sound direction D1 in this embodiment. The second sound hole 12 of the base 10 is directed toward the sound emitting direction D1. The upper cover 32 of the lamp body 30 includes a side plate 321 and a top plate 322. The side plate 321 extends downward in the direction opposite to the sound emission direction D1 to above the first sound hole 11 of the base 10. The top plate 322 is connected to the tip of the side plate 321, and extends in the sound emission direction D1.

In other words, in the present embodiment, the upper light cover 32 can serve as a sound guiding plate for reflecting sound waves, so that the sound waves of the speaker 50 that sound from bottom to top are guided to the sound emitting direction D1, and the second sound hole 12 of the base 10 also faces the sound emitting direction D1, so that the sound waves actively emitted by the speaker 50 and the sound waves emitted by the speaker 50 via the sound box 40 generate resonance and the sound waves emitted by the second sound hole 12 can be integrated and transmitted toward the sound emitting direction D1, so as to obtain the best sound quality experience.

In addition, in the present embodiment, two shock absorbing pads 60 are respectively disposed on the top surface and the bottom surface of the sound box 40, and the two shock absorbing pads 60 are abutted against the base 10, so as to prevent the sound box 40 from resonating and striking the base 10 to generate noise.

The utility model has the advantages of, the second sound hole 12 by base 10 is formed in the horizontal side of base 10 and first sound hole 11 is formed in the top surface of base to audio amplifier 40's top opening 41 and side opening 42 are just respectively to first sound hole 11 and second sound hole 12, and loudspeaker 50's play sound direction is mutually perpendicular with the direction that side opening 42 moved towards, even if borrow this and be equipped with second sound hole 12 and promote bass effect as the play sound mouth of bass reflex tube, audio amplifier 40 still can not receive the structural constraint and can the platyzization with base 10, so the utility model discloses can make the volume platyzization under the prerequisite that has equal bass effect.

Moreover, by means of the side plate 321 of the upper lamp housing 32 extending to the upper side of the first sound hole 11 of the base 10 in the opposite direction and inclined downward, the sound wave emitted by the speaker 50 can be reflected toward the sound emission direction D1 after striking the side plate 321, that is, the sound wave of the speaker 50 is projected toward the same direction as the second sound hole 12 by virtue of the design of the upper lamp housing 321, so as to be fused with the sound wave emitted by the second sound hole 12 as a bass reflex tube, thereby achieving a more bass sound effect. In other words, the utility model discloses can concentrate the sound wave towards the place ahead and use it to produce the optimization audio in the place ahead.

By additionally arranging the sound box 40 in the base 10 and arranging the loudspeaker 50 in the sound box 40, and only arranging the loudspeaker 50 in the sound box 40, sound waves emitted by the loudspeaker 50 can generate good sound wave superposition and resonance in the sound box 40, thereby achieving better low frequency volume sense and extension. In other words, the sound wave of the horn 50 of the present invention is not destroyed by other elements, so that a better bass tone quality and a sense of fullness and excellent hearing feeling can be obtained.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with the preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, but all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. A modeling lamp sound with a flat bass reflex type sound box is characterized by comprising

A sound emitting direction;

a supporting rod, the bottom end of which is fixedly arranged on the base;

A lower lampshade;

an upper lampshade connected to the lower lampshade and including

2. The model light sound box with flattened bass reflex enclosure of claim 1, wherein the top and bottom surfaces of the enclosure are provided with two shock absorbing pads, respectively, the two shock absorbing pads abutting against the base.