CN210958762U

CN210958762U - Floor type super bass speaker for home theater

Info

Publication number: CN210958762U
Application number: CN202020359189.4U
Authority: CN
Inventors: 黄翠姿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-07-07
Anticipated expiration: 2030-03-20

Abstract

The utility model relates to a stereo set field, concretely relates to overweight subwoofer of home theater console mode, which comprises a housin, the casing shape for erectting "drum" form, two "drumheads" all are provided with and are used for dirt-proof screen panel about the casing, the inside position that is close to the screen panel of casing is provided with first speaker and second speaker respectively, first speaker and second speaker between be provided with the power amplifier board below be provided with the circuit board. The utility model discloses first speaker and second speaker have been set up in same casing for sound is from the direction outdiffusion of difference, builds out the tone quality effect that encircles, just can bring more subwoofer effect for the user with less volume and less equipment and experience, and all interfaces are all hidden in the recess of bottom simultaneously, make the outward appearance have more aesthetic value, bring for user's splendid visual experience.

Description

Floor type super bass speaker for home theater

Technical Field

The utility model relates to a stereo set field, concretely relates to family cinema console mode overweight subwoofer.

Background

The subwoofer is commonly known as or simply called as a super bass sound box, and consists of super bass, alto and the like for audio analysis audible by human ears, and has the effect of strengthening syllable rhythm. With respect to the audio program source requirements reflected in audio and home theater, the extra-bass is present only at a particular source and needs to be restored, which makes the restoration of the source more robust. The position and the collocation of the loudspeakers in the sound box are all important factors influencing the sound quality of the sound box, most of the existing subwoofers are cylindrical or cuboid, and the subwoofers have the defects that the heat dissipation effect is not ideal enough, the power is low, and the shape of the cylinder or the cuboid generally generates an unnecessary resonance phenomenon, so that the controllability of the subwoofers is reduced; meanwhile, in the existing sound equipment, two or more sound equipment are often needed to achieve the sound effect expected by the user, so that the price is higher, and the user is required to leave more positions for placing the sound equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a family cinema console mode overweight subwoofer.

The utility model discloses a following scheme realizes:

the utility model provides a family cinema console mode overweight subwoofer, includes the casing, the casing shape for erectting "drum" form, two "drumheads" all are provided with the screen panel that is used for dirt-proof about the casing, the inside position that is close to the screen panel of casing is provided with first speaker and second speaker respectively, first speaker and second speaker between be provided with the power amplifier board below be provided with the circuit board.

Furthermore, the bottom of the shell is provided with a groove, and the groove is circular when viewed from the bottom.

Furthermore, a digital audio signal and an analog audio signal for receiving the audio signal are arranged in the groove.

Further, the surface of the shell is provided with a strip-shaped groove, and the strip-shaped groove is located between the two mesh enclosures.

Furthermore, the strip-shaped groove 11 surrounds the shell for one circle and is provided with an opening 12 for an external data line to extend into at a position connected with the groove 6.

Furthermore, sound absorption cotton 8 is arranged around the first loudspeaker 31 and the second loudspeaker 32 in the shell 1.

Contrast prior art, the utility model discloses following beneficial effect has:

the utility model discloses first speaker and second speaker have been set up in same casing for sound is from the direction outdiffusion of difference, builds out the tone quality effect that encircles, just can bring more subwoofer effect for the user with less volume and less equipment and experience, and all interfaces are all hidden in the recess of bottom simultaneously, make the outward appearance have more aesthetic value, bring for user's splendid visual experience.

Drawings

Fig. 1 is the internal structure schematic diagram of a floor type subwoofer for home theater provided by the utility model.

Fig. 2 is another schematic view of the present invention.

Fig. 3 is a bottom view of the present invention.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

Referring to fig. 1 to 3, the present invention provides a floor type subwoofer for home theater, which comprises a housing 1, wherein the housing 1 is shaped like a vertical "drum" and the bottom is arranged in a plane for convenient placement, the left and right "drum surfaces" of the housing 1 are both provided with a mesh enclosure 2 for dust prevention, the inside of the housing 1 near the mesh enclosure 2 is respectively provided with a first speaker 31 and a second speaker 32, the inside of the housing 1 surrounds the first speaker 31 and the second speaker 32 and is provided with sound-absorbing cotton 8, a power amplifier 4 is arranged between the first speaker 31 and the second speaker 32, a circuit board 5 is arranged below the power amplifier, the plane at the bottom of the housing 1 is provided with a groove 6, the groove 6 is circular when viewed from the top, the arrangement of the groove enables the device to be erected on the ground or on a platform, and the groove 6 is internally provided with a digital audio signal 71 and an analog audio signal 72 for receiving the audio signal, the connection with external data lines is convenient.

The surface of the shell 1 is provided with a bar groove 11, the bar groove 11 is located between the two mesh enclosures 2, the bar groove 11 surround the shell circle and is provided with an opening 12 for an external data line to stretch into with the position department that the groove 6 meets, the opening that sets up supplies the external data line to stretch into in order to connect digital audio interface and analog audio interface, the convenience of customers hides the end of a thread, the use that has improved the pleasing to the eye of equipment and user is experienced.

When the power amplifier is implemented specifically, the first loudspeaker, the second loudspeaker, the power amplifier board, the circuit board, the power transformer, the digital audio interface and the analog audio interface are all electrically connected. When the user uses the device, the user only needs to connect the external signal data lines into the corresponding digital audio interface and the analog audio interface respectively.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.

Claims

1. The utility model provides a family cinema console mode overweight subwoofer, its characterized in that includes casing (1), casing (1) shape for erectting "drum" form, two "drumheads" all are provided with screen panel (2) that are used for dirt-proof about casing (1), the inside position that is close to screen panel (2) of casing (1) is provided with first speaker (31) and second speaker (32) respectively, first speaker (31) and second speaker (32) between be provided with power amplifier board (4) power amplifier board below be provided with circuit board (5).

2. A home theater floor type subwoofer according to claim 1, wherein the bottom of the housing (1) is provided with a groove (6), and the groove (6) is circular in a bottom view.

3. A home cinema floor-standing subwoofer according to claim 2, wherein the recess (6) is provided with a digital audio signal (71) for receiving an audio signal and an analog audio signal (72).

4. A home theater floor type subwoofer according to claim 1, wherein the surface of the housing (1) is provided with a strip-shaped groove (11), and the strip-shaped groove (11) is located between the two mesh enclosures (2).

5. A home theater floor type subwoofer according to claim 4, wherein the strip-shaped groove (11) surrounds the shell for one circle and is provided with an opening (12) for an external data line to extend into at a position connected with the groove (6).

6. A home cinema floor type subwoofer according to claim 1, characterized in that the sound absorbing cotton (8) is arranged around the first speaker (31) and the second speaker (32) inside the housing (1).